Base | Representation |
---|---|
bin | 110010010111011100… |
… | …0100100110001010101 |
3 | 101100011220120011021202 |
4 | 1210232320210301111 |
5 | 3233003123440023 |
6 | 121404404322245 |
7 | 10546216222220 |
oct | 1445670446125 |
9 | 340156504252 |
10 | 108160765013 |
11 | 41963a286a4 |
12 | 18b669a3385 |
13 | a279450592 |
14 | 5340c165b7 |
15 | 2c308de128 |
hex | 192ee24c55 |
108160765013 has 4 divisors (see below), whose sum is σ = 123612302880. Its totient is φ = 92709227148.
The previous prime is 108160764983. The next prime is 108160765019. The reversal of 108160765013 is 310567061801.
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: 310567061801 = 37 ⋅8393704373.
It is a cyclic number.
It is not a de Polignac number, because 108160765013 - 26 = 108160764949 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 (108160765019) 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, 7725768923 + ... + 7725768936.
It is an arithmetic number, because the mean of its divisors is an integer number (30903075720).
Almost surely, 2108160765013 is an apocalyptic number.
It is an amenable number.
108160765013 is a deficient number, since it is larger than the sum of its proper divisors (15451537867).
108160765013 is an equidigital number, since it uses as much as digits as its factorization.
108160765013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15451537866.
The product of its (nonzero) digits is 30240, while the sum is 38.
The spelling of 108160765013 in words is "one hundred eight billion, one hundred sixty million, seven hundred sixty-five thousand, thirteen".
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