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10145307113 = 15796425147
BaseRepresentation
bin10010111001011010…
…10001100111101001
3222012001012000000022
421130231101213221
5131234144311423
64354413050225
7506260454564
oct113455214751
928161160008
1010145307113
114336841437
121b71786975
13c58b35306
146c35894db
153e5a11dc8
hex25cb519e9

10145307113 has 4 divisors (see below), whose sum is σ = 10151733840. Its totient is φ = 10138880388.

The previous prime is 10145307103. The next prime is 10145307143. The reversal of 10145307113 is 31170354101.

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: 31170354101 = 231355232787.

It is a cyclic number.

It is not a de Polignac number, because 10145307113 - 222 = 10141112809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10145307103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3210995 + ... + 3214152.

It is an arithmetic number, because the mean of its divisors is an integer number (2537933460).

Almost surely, 210145307113 is an apocalyptic number.

It is an amenable number.

10145307113 is a deficient number, since it is larger than the sum of its proper divisors (6426727).

10145307113 is an equidigital number, since it uses as much as digits as its factorization.

10145307113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6426726.

The product of its (nonzero) digits is 1260, while the sum is 26.

The spelling of 10145307113 in words is "ten billion, one hundred forty-five million, three hundred seven thousand, one hundred thirteen".

Divisors: 1 1579 6425147 10145307113