Base | Representation |
---|---|
bin | 10101100010110110… |
… | …101001111101000111 |
3 | 2012201012102222201002 |
4 | 111202312221331013 |
5 | 334334113100041 |
6 | 14343255323515 |
7 | 1446160033331 |
oct | 254266517507 |
9 | 65635388632 |
10 | 23133331271 |
11 | 98a11871a6 |
12 | 459738059b |
13 | 22488a2ccb |
14 | 11964b8451 |
15 | 905d9a59b |
hex | 562da9f47 |
23133331271 has 2 divisors, whose sum is σ = 23133331272. Its totient is φ = 23133331270.
The previous prime is 23133331237. The next prime is 23133331303. The reversal of 23133331271 is 17213333132.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23133331271 - 226 = 23066222407 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23133331171) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566665635 + 11566665636.
It is an arithmetic number, because the mean of its divisors is an integer number (11566665636).
Almost surely, 223133331271 is an apocalyptic number.
23133331271 is a deficient number, since it is larger than the sum of its proper divisors (1).
23133331271 is an equidigital number, since it uses as much as digits as its factorization.
23133331271 is an evil number, because the sum of its binary digits is even.
The product of its digits is 6804, while the sum is 29.
The spelling of 23133331271 in words is "twenty-three billion, one hundred thirty-three million, three hundred thirty-one thousand, two hundred seventy-one".
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