Base | Representation |
---|---|
bin | 101001001010111000… |
… | …1001011111111001001 |
3 | 22110012120212020201201 |
4 | 1102111301023333021 |
5 | 2422031440422012 |
6 | 104341012544201 |
7 | 6246634661614 |
oct | 1222561137711 |
9 | 273176766651 |
10 | 88412045257 |
11 | 3454a3271a8 |
12 | 15175022061 |
13 | 844cb45ca3 |
14 | 43ca06117b |
15 | 2476c5b857 |
hex | 1495c4bfc9 |
88412045257 has 2 divisors, whose sum is σ = 88412045258. Its totient is φ = 88412045256.
The previous prime is 88412045243. The next prime is 88412045261. The reversal of 88412045257 is 75254021488.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 88096769721 + 315275536 = 296811^2 + 17756^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-88412045257 is a prime.
It is not a weakly prime, because it can be changed into another prime (88412045957) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44206022628 + 44206022629.
It is an arithmetic number, because the mean of its divisors is an integer number (44206022629).
Almost surely, 288412045257 is an apocalyptic number.
It is an amenable number.
88412045257 is a deficient number, since it is larger than the sum of its proper divisors (1).
88412045257 is an equidigital number, since it uses as much as digits as its factorization.
88412045257 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 716800, while the sum is 46.
The spelling of 88412045257 in words is "eighty-eight billion, four hundred twelve million, forty-five thousand, two hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •