Base | Representation |
---|---|
bin | 111010010101010010… |
… | …0111101001101101111 |
3 | 102222100011120011202000 |
4 | 1310222210331031233 |
5 | 4023022201220300 |
6 | 133314132103343 |
7 | 12023160453240 |
oct | 1645244751557 |
9 | 388304504660 |
10 | 125268382575 |
11 | 49142810a06 |
12 | 20340164b53 |
13 | ba748237cb |
14 | 60c4d0acc7 |
15 | 33d2772c00 |
hex | 1d2a93d36f |
125268382575 has 96 divisors (see below), whose sum is σ = 267455500800. Its totient is φ = 56294818560.
The previous prime is 125268382537. The next prime is 125268382609. The reversal of 125268382575 is 575283862521.
It is a happy number.
125268382575 is a `hidden beast` number, since 1 + 2 + 5 + 2 + 68 + 3 + 8 + 2 + 575 = 666.
It is not a de Polignac number, because 125268382575 - 28 = 125268382319 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 54099 + ... + 503451.
It is an arithmetic number, because the mean of its divisors is an integer number (2785994800).
Almost surely, 2125268382575 is an apocalyptic number.
125268382575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
125268382575 is an abundant number, since it is smaller than the sum of its proper divisors (142187118225).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125268382575 is a wasteful number, since it uses less digits than its factorization.
125268382575 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 449438 (or 449427 counting only the distinct ones).
The product of its digits is 8064000, while the sum is 54.
The spelling of 125268382575 in words is "one hundred twenty-five billion, two hundred sixty-eight million, three hundred eighty-two thousand, five hundred seventy-five".
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