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472615849068 = 2231121917131211
BaseRepresentation
bin1101110000010100001…
…10011000110001101100
31200011220102002201012020
412320022012120301230
530220404124132233
61001041113510140
746100601301536
oct6701206306154
91604812081166
10472615849068
11172487364600
127771a112350
133574b9b787c
1418c36384856
15c4619ba9b3
hex6e0a198c6c

472615849068 has 72 divisors (see below), whose sum is σ = 1275932669760. Its totient is φ = 135679183200.

The previous prime is 472615849031. The next prime is 472615849073. The reversal of 472615849068 is 860948516274.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8538018 + ... + 8593193.

It is an arithmetic number, because the mean of its divisors is an integer number (17721287080).

Almost surely, 2472615849068 is an apocalyptic number.

It is an amenable number.

472615849068 is an abundant number, since it is smaller than the sum of its proper divisors (803316820692).

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

472615849068 is a wasteful number, since it uses less digits than its factorization.

472615849068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17131259 (or 17131246 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 472615849068 in words is "four hundred seventy-two billion, six hundred fifteen million, eight hundred forty-nine thousand, sixty-eight".

Divisors: 1 2 3 4 6 11 12 19 22 33 38 44 57 66 76 114 121 132 209 228 242 363 418 484 627 726 836 1254 1452 2299 2508 4598 6897 9196 13794 27588 17131211 34262422 51393633 68524844 102787266 188443321 205574532 325493009 376886642 565329963 650986018 753773284 976479027 1130659926 1301972036 1952958054 2072876531 2261319852 3580423099 3905916108 4145753062 6218629593 7160846198 8291506124 10741269297 12437259186 14321692396 21482538594 24874518372 39384654089 42965077188 78769308178 118153962267 157538616356 236307924534 472615849068