Base | Representation |
---|---|
bin | 1011000000010… |
… | …00101001001011 |
3 | 20102200211122021 |
4 | 11200020221023 |
5 | 142112410331 |
6 | 13054305311 |
7 | 2200423426 |
oct | 540105113 |
9 | 212624567 |
10 | 92310091 |
11 | 48119a35 |
12 | 26ab8237 |
13 | 16180573 |
14 | c38c9bd |
15 | 8186211 |
hex | 5808a4b |
92310091 has 2 divisors, whose sum is σ = 92310092. Its totient is φ = 92310090.
The previous prime is 92310013. The next prime is 92310131. The reversal of 92310091 is 19001329.
It is a strong prime.
It is an emirp because it is prime and its reverse (19001329) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 92310091 - 27 = 92309963 is a prime.
It is not a weakly prime, because it can be changed into another prime (92314091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46155045 + 46155046.
It is an arithmetic number, because the mean of its divisors is an integer number (46155046).
Almost surely, 292310091 is an apocalyptic number.
92310091 is a deficient number, since it is larger than the sum of its proper divisors (1).
92310091 is an equidigital number, since it uses as much as digits as its factorization.
92310091 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 486, while the sum is 25.
The square root of 92310091 is about 9607.8140593998. The cubic root of 92310091 is about 451.9423710040.
The spelling of 92310091 in words is "ninety-two million, three hundred ten thousand, ninety-one".
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