Base | Representation |
---|---|
bin | 10101100100010110… |
… | …001010100000110011 |
3 | 2012202221120000001201 |
4 | 111210112022200303 |
5 | 334412020241212 |
6 | 14345552112031 |
7 | 1446612611524 |
oct | 254426124063 |
9 | 65687500051 |
10 | 23158368307 |
11 | 9904327968 |
12 | 45a3835617 |
13 | 2250b2b019 |
14 | 119995484b |
15 | 908193b57 |
hex | 56458a833 |
23158368307 has 4 divisors (see below), whose sum is σ = 23221470496. Its totient is φ = 23095266120.
The previous prime is 23158368287. The next prime is 23158368313. The reversal of 23158368307 is 70386385132.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23158368307 - 215 = 23158335539 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23158368397) 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, 31550544 + ... + 31551277.
It is an arithmetic number, because the mean of its divisors is an integer number (5805367624).
Almost surely, 223158368307 is an apocalyptic number.
23158368307 is a deficient number, since it is larger than the sum of its proper divisors (63102189).
23158368307 is an equidigital number, since it uses as much as digits as its factorization.
23158368307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63102188.
The product of its (nonzero) digits is 725760, while the sum is 46.
The spelling of 23158368307 in words is "twenty-three billion, one hundred fifty-eight million, three hundred sixty-eight thousand, three hundred seven".
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