Base | Representation |
---|---|
bin | 110010010110101101… |
… | …0111001001101100111 |
3 | 101100010012100111022101 |
4 | 1210231122321031213 |
5 | 3232430332112312 |
6 | 121402130112531 |
7 | 10545500411140 |
oct | 1445532711547 |
9 | 340105314271 |
10 | 108136207207 |
11 | 41951084a96 |
12 | 18b5a71b747 |
13 | a274332732 |
14 | 533b862ac7 |
15 | 2c2d68ca57 |
hex | 192d6b9367 |
108136207207 has 16 divisors (see below), whose sum is σ = 124415216640. Its totient is φ = 92065360608.
The previous prime is 108136207181. The next prime is 108136207237. The reversal of 108136207207 is 702702631801.
It is a cyclic number.
It is not a de Polignac number, because 108136207207 - 27 = 108136207079 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 (108136207237) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3412008 + ... + 3443554.
It is an arithmetic number, because the mean of its divisors is an integer number (7775951040).
Almost surely, 2108136207207 is an apocalyptic number.
108136207207 is a deficient number, since it is larger than the sum of its proper divisors (16279009433).
108136207207 is a wasteful number, since it uses less digits than its factorization.
108136207207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34830.
The product of its (nonzero) digits is 28224, while the sum is 37.
The spelling of 108136207207 in words is "one hundred eight billion, one hundred thirty-six million, two hundred seven thousand, two hundred seven".
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