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10231031113 = 59355748751
BaseRepresentation
bin10011000011101000…
…10010010101001001
3222102000111020020021
421201310102111021
5131423120443423
64411114300441
7511351221022
oct114164222511
928360436207
1010231031113
114380172116
121b96427721
13c7081ab84
146d0b01c49
153ed2e695d
hex261d12549

10231031113 has 8 divisors (see below), whose sum is σ = 10407576960. Its totient is φ = 10054590000.

The previous prime is 10231031093. The next prime is 10231031141. The reversal of 10231031113 is 31113013201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10231031113 - 221 = 10228933961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10231034113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185488 + ... + 234238.

It is an arithmetic number, because the mean of its divisors is an integer number (1300947120).

Almost surely, 210231031113 is an apocalyptic number.

It is an amenable number.

10231031113 is a deficient number, since it is larger than the sum of its proper divisors (176545847).

10231031113 is an equidigital number, since it uses as much as digits as its factorization.

10231031113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52367.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 10231031113 its reverse (31113013201), we get a palindrome (41344044314).

The spelling of 10231031113 in words is "ten billion, two hundred thirty-one million, thirty-one thousand, one hundred thirteen".

Divisors: 1 59 3557 48751 209863 2876309 173407307 10231031113