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480508022472228 = 2232173499341240841
BaseRepresentation
bin110110101000001001111110…
…1111111011011111000100100
32100000100010012021000200000100
41231100103331333123320210
51000440120412223102403
64421542201012144100
7203132362510606242
oct15520237577337044
92300303167020010
10480508022472228
1112a11734295a373
1245a85810608030
131781693460b60a
1486929d8a99792
153a841b2b342a3
hex1b504fdfdbe24

480508022472228 has 144 divisors (see below), whose sum is σ = 1289894021161200. Its totient is φ = 150298957209600.

The previous prime is 480508022472223. The next prime is 480508022472253. The reversal of 480508022472228 is 822274220805084.

480508022472228 is a `hidden beast` number, since 4 + 8 + 0 + 50 + 80 + 22 + 472 + 2 + 28 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 19515260441664 + 460992762030564 = 4417608^2 + 21470742^2 .

It is not an unprimeable number, because it can be changed into a prime (480508022472223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1995005088 + ... + 1995245928.

It is an arithmetic number, because the mean of its divisors is an integer number (8957597369175).

Almost surely, 2480508022472228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 480508022472228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (644947010580600).

480508022472228 is an abundant number, since it is smaller than the sum of its proper divisors (809385998688972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

480508022472228 is a wasteful number, since it uses less digits than its factorization.

480508022472228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250558 (or 250553 counting only the distinct ones).

The product of its (nonzero) digits is 9175040, while the sum is 54.

The spelling of 480508022472228 in words is "four hundred eighty trillion, five hundred eight billion, twenty-two million, four hundred seventy-two thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 349 612 698 1047 1396 2094 3141 4188 5933 6282 9341 11866 12564 17799 18682 23732 28023 35598 37364 53397 56046 71196 84069 106794 112092 158797 168138 213588 240841 317594 336276 476391 481682 635188 722523 952782 963364 1429173 1445046 1905564 2167569 2858346 2890092 3260009 4094297 4335138 5716692 6520018 8188594 8670276 9780027 12282891 13040036 16377188 19560054 24565782 29340081 36848673 39120108 49131564 55420153 58680162 73697346 84053509 110840306 117360324 147394692 166260459 168107018 221680612 252160527 332520918 336214036 498781377 504321054 665041836 756481581 997562754 1008642108 1428909653 1512963162 1995125508 2249695781 2857819306 3025926324 4286728959 4499391562 5715638612 6749087343 8573457918 8998783124 12860186877 13498174686 17146915836 20247262029 25720373754 26996349372 38244828277 40494524058 51440747508 76489656554 80989048116 114734484831 152979313108 229468969662 344203454493 458937939324 688406908986 785143827569 1376813817972 1570287655138 2355431482707 3140575310276 4710862965414 7066294448121 9421725930828 13347445068673 14132588896242 26694890137346 28265177792484 40042335206019 53389780274692 80084670412038 120127005618057 160169340824076 240254011236114 480508022472228