Base | Representation |
---|---|
bin | 101100000011… |
… | …1111010010011 |
3 | 1121110122201101 |
4 | 1120013322103 |
5 | 21403213300 |
6 | 2143045231 |
7 | 400233034 |
oct | 130077223 |
9 | 47418641 |
10 | 23101075 |
11 | 120491a8 |
12 | 78a0817 |
13 | 4a2aa9a |
14 | 30d4a8b |
15 | 2064b6a |
hex | 1607e93 |
23101075 has 6 divisors (see below), whose sum is σ = 28645364. Its totient is φ = 18480840.
The previous prime is 23101073. The next prime is 23101103. The reversal of 23101075 is 57010132.
It is not a de Polignac number, because 23101075 - 21 = 23101073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23101073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 461997 + ... + 462046.
Almost surely, 223101075 is an apocalyptic number.
23101075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
23101075 is a deficient number, since it is larger than the sum of its proper divisors (5544289).
23101075 is an equidigital number, since it uses as much as digits as its factorization.
23101075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 924053 (or 924048 counting only the distinct ones).
The product of its (nonzero) digits is 210, while the sum is 19.
The square root of 23101075 is about 4806.3577686227. The cubic root of 23101075 is about 284.8026745307.
The spelling of 23101075 in words is "twenty-three million, one hundred one thousand, seventy-five".
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