Base | Representation |
---|---|
bin | 1110101110000010011… |
… | …1111011010110001010 |
3 | 220011201102001122100201 |
4 | 3223200213323112022 |
5 | 13120342411310000 |
6 | 312100412322414 |
7 | 24161343124555 |
oct | 3534047732612 |
9 | 804642048321 |
10 | 252876666250 |
11 | 9827631617a |
12 | 41013a7340a |
13 | 1ab0004cc80 |
14 | c34c8b169c |
15 | 68a064996a |
hex | 3ae09fb58a |
252876666250 has 40 divisors (see below), whose sum is σ = 510452980884. Its totient is φ = 93369840000.
The previous prime is 252876666181. The next prime is 252876666281. The reversal of 252876666250 is 52666678252.
It is a happy number.
It can be written as a sum of positive squares in 10 ways, for example, as 48817576809 + 204059089441 = 220947^2 + 451729^2 .
It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 252876666191 and 252876666200.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7764571 + ... + 7797070.
Almost surely, 2252876666250 is an apocalyptic number.
252876666250 is an abundant number, since it is smaller than the sum of its proper divisors (257576314634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252876666250 is a wasteful number, since it uses less digits than its factorization.
252876666250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15561676 (or 15561661 counting only the distinct ones).
The product of its (nonzero) digits is 14515200, while the sum is 55.
The spelling of 252876666250 in words is "two hundred fifty-two billion, eight hundred seventy-six million, six hundred sixty-six thousand, two hundred fifty".
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