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10313112001 = 15559662839
BaseRepresentation
bin10011001101011010…
…11001100111000001
3222121201221101001011
421212231121213001
5132110124041001
64423205440521
7513366001633
oct114655314701
928551841034
1010313112001
114412534765
121bb9a10141
13c8482944a
146db98aa53
1540560bd51
hex266b599c1

10313112001 has 4 divisors (see below), whose sum is σ = 10313790400. Its totient is φ = 10312433604.

The previous prime is 10313111989. The next prime is 10313112077. The reversal of 10313112001 is 10021131301.

10313112001 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10021131301 = 61164280841.

It is a cyclic number.

It is not a de Polignac number, because 10313112001 - 213 = 10313103809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10313112401) 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, 315861 + ... + 346978.

It is an arithmetic number, because the mean of its divisors is an integer number (2578447600).

Almost surely, 210313112001 is an apocalyptic number.

It is an amenable number.

10313112001 is a deficient number, since it is larger than the sum of its proper divisors (678399).

10313112001 is an equidigital number, since it uses as much as digits as its factorization.

10313112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678398.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10313112001 its reverse (10021131301), we get a palindrome (20334243302).

The spelling of 10313112001 in words is "ten billion, three hundred thirteen million, one hundred twelve thousand, one".

Divisors: 1 15559 662839 10313112001