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10313102423 = 13793315571
BaseRepresentation
bin10011001101011010…
…10111010001010111
3222121201220212220102
421212231113101113
5132110123234143
64423205324315
7513365632001
oct114655272127
928551825812
1010313102423
114412528548
121bb9a0669b
13c84824c90
146db987371
154056090b8
hex266b57457

10313102423 has 4 divisors (see below), whose sum is σ = 11106418008. Its totient is φ = 9519786840.

The previous prime is 10313102399. The next prime is 10313102431. The reversal of 10313102423 is 32420131301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32420131301 = 162120000081.

It is a cyclic number.

It is not a de Polignac number, because 10313102423 - 214 = 10313086039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10313102395 and 10313102404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10313102923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396657773 + ... + 396657798.

It is an arithmetic number, because the mean of its divisors is an integer number (2776604502).

Almost surely, 210313102423 is an apocalyptic number.

10313102423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10313102423 is a deficient number, since it is larger than the sum of its proper divisors (793315585).

10313102423 is an equidigital number, since it uses as much as digits as its factorization.

10313102423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793315584.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10313102423 its reverse (32420131301), we get a palindrome (42733233724).

The spelling of 10313102423 in words is "ten billion, three hundred thirteen million, one hundred two thousand, four hundred twenty-three".

Divisors: 1 13 793315571 10313102423