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220133012232 = 23375119255971
BaseRepresentation
bin1100110100000011110…
…0110011001100001000
3210001012110002200020010
43031000330303030020
512101313022342412
6245043330231520
721622046505450
oct3150074631410
9701173080203
10220133012232
11853a338a291
12367b61255a0
13179b2428673
14a923d0cd60
155ad5c1633c
hex3340f33308

220133012232 has 64 divisors (see below), whose sum is σ = 629076787200. Its totient is φ = 62882614080.

The previous prime is 220133012207. The next prime is 220133012269. The reversal of 220133012232 is 232210331022.

It is a happy number.

It is a super-3 number, since 3×2201330122323 (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 220133012199 and 220133012208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732007 + ... + 987977.

It is an arithmetic number, because the mean of its divisors is an integer number (9829324800).

Almost surely, 2220133012232 is an apocalyptic number.

It is an amenable number.

220133012232 is an abundant number, since it is smaller than the sum of its proper divisors (408943774968).

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

220133012232 is a wasteful number, since it uses less digits than its factorization.

220133012232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261106 (or 261102 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 220133012232 its reverse (232210331022), we get a palindrome (452343343254).

The spelling of 220133012232 in words is "two hundred twenty billion, one hundred thirty-three million, twelve thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 5119 10238 15357 20476 30714 35833 40952 61428 71666 107499 122856 143332 214998 255971 286664 429996 511942 767913 859992 1023884 1535826 1791797 2047768 3071652 3583594 5375391 6143304 7167188 10750782 14334376 21501564 43003128 1310315549 2620631098 3930946647 5241262196 7861893294 9172208843 10482524392 15723786588 18344417686 27516626529 31447573176 36688835372 55033253058 73377670744 110066506116 220133012232