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10313322131 = 72351626683
BaseRepresentation
bin10011001101011100…
…01100111010010011
3222121202100001021202
421212232030322103
5132110202302011
64423214141415
7513400535360
oct114656147223
928552301252
1010313322131
114412668622
121bb9ab186b
13c848a0c98
146dba03467
1540564e23b
hex266b8ce93

10313322131 has 8 divisors (see below), whose sum is σ = 11791686144. Its totient is φ = 8836216200.

The previous prime is 10313322121. The next prime is 10313322157. The reversal of 10313322131 is 13122331301.

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

It is not a de Polignac number, because 10313322131 - 26 = 10313322067 is a prime.

It is a super-2 number, since 2×103133221312 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10313322121) 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, 296885 + ... + 329798.

It is an arithmetic number, because the mean of its divisors is an integer number (1473960768).

Almost surely, 210313322131 is an apocalyptic number.

10313322131 is a deficient number, since it is larger than the sum of its proper divisors (1478364013).

10313322131 is an equidigital number, since it uses as much as digits as its factorization.

10313322131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629041.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10313322131 its reverse (13122331301), we get a palindrome (23435653432).

The spelling of 10313322131 in words is "ten billion, three hundred thirteen million, three hundred twenty-two thousand, one hundred thirty-one".

Divisors: 1 7 2351 16457 626683 4386781 1473331733 10313322131