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10312413013 = 71508397673
BaseRepresentation
bin10011001101010101…
…01110111101010101
3222121200121212012201
421212222232331111
5132104434204023
64423142444501
7513360031030
oct114652567525
928550555181
1010312413013
1144120a7591
121bb9733731
13c84643246
146db848017
1540551ebad
hex266aaef55

10312413013 has 8 divisors (see below), whose sum is σ = 11786516928. Its totient is φ = 8838534624.

The previous prime is 10312412987. The next prime is 10312413019. The reversal of 10312413013 is 31031421301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10312413013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312413019) 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, 56745 + ... + 154417.

It is an arithmetic number, because the mean of its divisors is an integer number (1473314616).

Almost surely, 210312413013 is an apocalyptic number.

It is an amenable number.

10312413013 is a deficient number, since it is larger than the sum of its proper divisors (1474103915).

10312413013 is an equidigital number, since it uses as much as digits as its factorization.

10312413013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112763.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10312413013 its reverse (31031421301), we get a palindrome (41343834314).

The spelling of 10312413013 in words is "ten billion, three hundred twelve million, four hundred thirteen thousand, thirteen".

Divisors: 1 7 15083 97673 105581 683711 1473201859 10312413013