Base | Representation |
---|---|
bin | 101111011101011001… |
… | …011010011001100101 |
3 | 11212112102110210211200 |
4 | 233131121122121211 |
5 | 1313331010113400 |
6 | 35224341353113 |
7 | 3452545630440 |
oct | 573531323145 |
9 | 155472423750 |
10 | 50959066725 |
11 | 1a680079086 |
12 | 9a62108799 |
13 | 4a61677628 |
14 | 2675c64657 |
15 | 14d3b8cb00 |
hex | bdd65a665 |
50959066725 has 144 divisors (see below), whose sum is σ = 108759860352. Its totient is φ = 22322926080.
The previous prime is 50959066709. The next prime is 50959066729. The reversal of 50959066725 is 52766095905.
It is a happy number.
50959066725 is a `hidden beast` number, since 509 + 5 + 9 + 0 + 66 + 72 + 5 = 666.
It is not a de Polignac number, because 50959066725 - 24 = 50959066709 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50959066729) by changing a digit.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3582327 + ... + 3596523.
It is an arithmetic number, because the mean of its divisors is an integer number (755276808).
Almost surely, 250959066725 is an apocalyptic number.
It is an amenable number.
50959066725 is an abundant number, since it is smaller than the sum of its proper divisors (57800793627).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50959066725 is a wasteful number, since it uses less digits than its factorization.
50959066725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14316 (or 14308 counting only the distinct ones).
The product of its (nonzero) digits is 5103000, while the sum is 54.
The spelling of 50959066725 in words is "fifty billion, nine hundred fifty-nine million, sixty-six thousand, seven hundred twenty-five".
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