Base | Representation |
---|---|
bin | 10101100010000100… |
… | …001011111100110011 |
3 | 2012200021112211102101 |
4 | 111202010023330303 |
5 | 334322221214141 |
6 | 14342104001231 |
7 | 1445636421526 |
oct | 254204137463 |
9 | 65607484371 |
10 | 23120101171 |
11 | 9894770232 |
12 | 4592a60217 |
13 | 2245c2014b |
14 | 1194832bbd |
15 | 904b35531 |
hex | 56210bf33 |
23120101171 has 2 divisors, whose sum is σ = 23120101172. Its totient is φ = 23120101170.
The previous prime is 23120101127. The next prime is 23120101219. The reversal of 23120101171 is 17110102132.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23120101171 - 29 = 23120100659 is a prime.
It is not a weakly prime, because it can be changed into another prime (23120104171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11560050585 + 11560050586.
It is an arithmetic number, because the mean of its divisors is an integer number (11560050586).
Almost surely, 223120101171 is an apocalyptic number.
23120101171 is a deficient number, since it is larger than the sum of its proper divisors (1).
23120101171 is an equidigital number, since it uses as much as digits as its factorization.
23120101171 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 84, while the sum is 19.
The spelling of 23120101171 in words is "twenty-three billion, one hundred twenty million, one hundred one thousand, one hundred seventy-one".
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