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10112311013 = 75397487577
BaseRepresentation
bin10010110101011110…
…11001111011100101
3222002202002121212112
421122233121323211
5131202222423023
64351233530405
7505410140210
oct113257317345
928082077775
1010112311013
11431a154a32
121b62713a05
13c520516ac
146bd03a777
153e2b95478
hex25abd9ee5

10112311013 has 32 divisors (see below), whose sum is σ = 11941461504. Its totient is φ = 8384643072.

The previous prime is 10112310983. The next prime is 10112311061. The reversal of 10112311013 is 31011321101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10112311013 - 210 = 10112309989 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112311063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17525381 + ... + 17525957.

It is an arithmetic number, because the mean of its divisors is an integer number (373170672).

Almost surely, 210112311013 is an apocalyptic number.

It is an amenable number.

10112311013 is a deficient number, since it is larger than the sum of its proper divisors (1829150491).

10112311013 is an equidigital number, since it uses as much as digits as its factorization.

10112311013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10112311013 its reverse (31011321101), we get a palindrome (41123632114).

The spelling of 10112311013 in words is "ten billion, one hundred twelve million, three hundred eleven thousand, thirteen".

Divisors: 1 7 53 97 371 487 577 679 3409 4039 5141 25811 30581 35987 47239 55969 180677 214067 280999 330673 391783 1966993 2503667 2966357 14892947 17525669 20764499 27256903 104250629 190798321 1444615859 10112311013