Base | Representation |
---|---|
bin | 1011101001101001001… |
… | …0011010101011111011 |
3 | 201010122021201212021121 |
4 | 2322122102122223323 |
5 | 11234410143433104 |
6 | 231541215250111 |
7 | 20314035361021 |
oct | 2723222325373 |
9 | 633567655247 |
10 | 200157014779 |
11 | 77982464787 |
12 | 32960219937 |
13 | 15b4aa05c27 |
14 | 998acb4711 |
15 | 531713c254 |
hex | 2e9a49aafb |
200157014779 has 2 divisors, whose sum is σ = 200157014780. Its totient is φ = 200157014778.
The previous prime is 200157014741. The next prime is 200157014801. The reversal of 200157014779 is 977410751002.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-200157014779 is a prime.
It is not a weakly prime, because it can be changed into another prime (200157014179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100078507389 + 100078507390.
It is an arithmetic number, because the mean of its divisors is an integer number (100078507390).
Almost surely, 2200157014779 is an apocalyptic number.
200157014779 is a deficient number, since it is larger than the sum of its proper divisors (1).
200157014779 is an equidigital number, since it uses as much as digits as its factorization.
200157014779 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 123480, while the sum is 43.
The spelling of 200157014779 in words is "two hundred billion, one hundred fifty-seven million, fourteen thousand, seven hundred seventy-nine".
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