Base | Representation |
---|---|
bin | 1010111111011… |
… | …11010000111011 |
3 | 20102111120001012 |
4 | 11133233100323 |
5 | 142101044024 |
6 | 13052144135 |
7 | 2166511364 |
oct | 537572073 |
9 | 212446035 |
10 | 92206139 |
11 | 48058923 |
12 | 26a6804b |
13 | 1614515c |
14 | c362b6b |
15 | 816550e |
hex | 57ef43b |
92206139 has 2 divisors, whose sum is σ = 92206140. Its totient is φ = 92206138.
The previous prime is 92206123. The next prime is 92206189. The reversal of 92206139 is 93160229.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 92206139 - 24 = 92206123 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (92206189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46103069 + 46103070.
It is an arithmetic number, because the mean of its divisors is an integer number (46103070).
Almost surely, 292206139 is an apocalyptic number.
92206139 is a deficient number, since it is larger than the sum of its proper divisors (1).
92206139 is an equidigital number, since it uses as much as digits as its factorization.
92206139 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5832, while the sum is 32.
The square root of 92206139 is about 9602.4027722232. The cubic root of 92206139 is about 451.7726605602.
The spelling of 92206139 in words is "ninety-two million, two hundred six thousand, one hundred thirty-nine".
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