Base | Representation |
---|---|
bin | 11000001110100111… |
… | …01001111110111101 |
3 | 1020120111220012210211 |
4 | 30013103221332331 |
5 | 203114404320401 |
6 | 5550415432421 |
7 | 640223612146 |
oct | 140723517675 |
9 | 36514805724 |
10 | 13007495101 |
11 | 5575434657 |
12 | 2630225711 |
13 | 12c3ac7383 |
14 | 8b575aacd |
15 | 511e32951 |
hex | 3074e9fbd |
13007495101 has 4 divisors (see below), whose sum is σ = 13011579712. Its totient is φ = 13003410492.
The previous prime is 13007495099. The next prime is 13007495113. The reversal of 13007495101 is 10159470031.
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.
It is a cyclic number.
It is not a de Polignac number, because 13007495101 - 21 = 13007495099 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13007495131) 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, 2037525 + ... + 2043898.
It is an arithmetic number, because the mean of its divisors is an integer number (3252894928).
Almost surely, 213007495101 is an apocalyptic number.
It is an amenable number.
13007495101 is a deficient number, since it is larger than the sum of its proper divisors (4084611).
13007495101 is an equidigital number, since it uses as much as digits as its factorization.
13007495101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4084610.
The product of its (nonzero) digits is 3780, while the sum is 31.
The spelling of 13007495101 in words is "thirteen billion, seven million, four hundred ninety-five thousand, one hundred one".
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