Base | Representation |
---|---|
bin | 101100000000… |
… | …1101110111011 |
3 | 1121102101000012 |
4 | 1120001232323 |
5 | 21401411041 |
6 | 2142332135 |
7 | 400066205 |
oct | 130015673 |
9 | 47371005 |
10 | 23075771 |
11 | 12031194 |
12 | 788a04b |
13 | 4a1c404 |
14 | 30c9775 |
15 | 205c3eb |
hex | 1601bbb |
23075771 has 2 divisors, whose sum is σ = 23075772. Its totient is φ = 23075770.
The previous prime is 23075761. The next prime is 23075777. The reversal of 23075771 is 17757032.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23075771 - 218 = 22813627 is a prime.
It is not a weakly prime, because it can be changed into another prime (23075777) 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 as a sum of consecutive naturals, namely, 11537885 + 11537886.
It is an arithmetic number, because the mean of its divisors is an integer number (11537886).
Almost surely, 223075771 is an apocalyptic number.
23075771 is a deficient number, since it is larger than the sum of its proper divisors (1).
23075771 is an equidigital number, since it uses as much as digits as its factorization.
23075771 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10290, while the sum is 32.
The square root of 23075771 is about 4803.7247006880. The cubic root of 23075771 is about 284.6986493605.
The spelling of 23075771 in words is "twenty-three million, seventy-five thousand, seven hundred seventy-one".
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