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10358493972 = 223863207831
BaseRepresentation
bin10011010010110101…
…00001001100010100
3222201220100000101220
421221122201030110
5132203233301342
64431510250340
7514456513611
oct115132411424
928656300356
1010358493972
114436110922
1220110569b0
13c91058898
14703a01508
154095c35ec
hex2696a1314

10358493972 has 12 divisors (see below), whose sum is σ = 24169819296. Its totient is φ = 3452831320.

The previous prime is 10358493961. The next prime is 10358493973. The reversal of 10358493972 is 27939485301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×103584939723 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10358493973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431603904 + ... + 431603927.

It is an arithmetic number, because the mean of its divisors is an integer number (2014151608).

Almost surely, 210358493972 is an apocalyptic number.

10358493972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10358493972 is an abundant number, since it is smaller than the sum of its proper divisors (13811325324).

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

10358493972 is a wasteful number, since it uses less digits than its factorization.

10358493972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863207838 (or 863207836 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 10358493972 in words is "ten billion, three hundred fifty-eight million, four hundred ninety-three thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 863207831 1726415662 2589623493 3452831324 5179246986 10358493972