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10313010131 = 29355621039
BaseRepresentation
bin10011001101011010…
…00000101111010011
3222121201202012022012
421212231000233103
5132110112311011
64423203333135
7513365065634
oct114655005723
928551665265
1010313010131
114412475176
121bb99811ab
13c847c1c78
146db96188b
154055dba8b
hex266b40bd3

10313010131 has 4 divisors (see below), whose sum is σ = 10668631200. Its totient is φ = 9957389064.

The previous prime is 10313010121. The next prime is 10313010137. The reversal of 10313010131 is 13101031301.

It is a happy number.

10313010131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10313010131 is a prime.

It is a super-2 number, since 2×103130101312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10313010137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177810491 + ... + 177810548.

It is an arithmetic number, because the mean of its divisors is an integer number (2667157800).

Almost surely, 210313010131 is an apocalyptic number.

10313010131 is a deficient number, since it is larger than the sum of its proper divisors (355621069).

10313010131 is an equidigital number, since it uses as much as digits as its factorization.

10313010131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355621068.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 10313010131 its reverse (13101031301), we get a palindrome (23414041432).

The spelling of 10313010131 in words is "ten billion, three hundred thirteen million, ten thousand, one hundred thirty-one".

Divisors: 1 29 355621039 10313010131