Base | Representation |
---|---|
bin | 10101011110110100… |
… | …101100010011001101 |
3 | 2012112111012100122022 |
4 | 111132310230103031 |
5 | 334214310121400 |
6 | 14332442055525 |
7 | 1444406165204 |
oct | 253664542315 |
9 | 65474170568 |
10 | 23065707725 |
11 | 9866a99675 |
12 | 45787aa5a5 |
13 | 2237887088 |
14 | 118b51423b |
15 | 8eee8db85 |
hex | 55ed2c4cd |
23065707725 has 6 divisors (see below), whose sum is σ = 28601477610. Its totient is φ = 18452566160.
The previous prime is 23065707713. The next prime is 23065707779. The reversal of 23065707725 is 52770756032.
It can be written as a sum of positive squares in 3 ways, for example, as 3427048681 + 19638659044 = 58541^2 + 140138^2 .
It is not a de Polignac number, because 23065707725 - 210 = 23065706701 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 461314130 + ... + 461314179.
It is an arithmetic number, because the mean of its divisors is an integer number (4766912935).
Almost surely, 223065707725 is an apocalyptic number.
23065707725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23065707725 is a deficient number, since it is larger than the sum of its proper divisors (5535769885).
23065707725 is an equidigital number, since it uses as much as digits as its factorization.
23065707725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 922628319 (or 922628314 counting only the distinct ones).
The product of its (nonzero) digits is 617400, while the sum is 44.
The spelling of 23065707725 in words is "twenty-three billion, sixty-five million, seven hundred seven thousand, seven hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •