Base | Representation |
---|---|
bin | 101111011110010100… |
… | …100001111011111101 |
3 | 11212120111122011020021 |
4 | 233132110201323331 |
5 | 1313343442022333 |
6 | 35230053452141 |
7 | 3453124434325 |
oct | 573624417375 |
9 | 155514564207 |
10 | 50974564093 |
11 | 1a6888a3522 |
12 | 9a67341051 |
13 | 4a6494247b |
14 | 2677d3a285 |
15 | 14d51ee82d |
hex | bde521efd |
50974564093 has 2 divisors, whose sum is σ = 50974564094. Its totient is φ = 50974564092.
The previous prime is 50974564021. The next prime is 50974564103. The reversal of 50974564093 is 39046547905.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 39729658329 + 11244905764 = 199323^2 + 106042^2 .
It is a cyclic number.
It is not a de Polignac number, because 50974564093 - 213 = 50974555901 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 50974564093.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50974564013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25487282046 + 25487282047.
It is an arithmetic number, because the mean of its divisors is an integer number (25487282047).
Almost surely, 250974564093 is an apocalyptic number.
It is an amenable number.
50974564093 is a deficient number, since it is larger than the sum of its proper divisors (1).
50974564093 is an equidigital number, since it uses as much as digits as its factorization.
50974564093 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4082400, while the sum is 52.
The spelling of 50974564093 in words is "fifty billion, nine hundred seventy-four million, five hundred sixty-four thousand, ninety-three".
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