Base | Representation |
---|---|
bin | 111010011001000000… |
… | …1010101010111100000 |
3 | 102222122212112201011200 |
4 | 1310302001111113200 |
5 | 4023301133341143 |
6 | 133334352441200 |
7 | 12026235066315 |
oct | 1646201252740 |
9 | 388585481150 |
10 | 125393262048 |
11 | 491a725578a |
12 | 20375b49200 |
13 | ba946686a2 |
14 | 60d7736d0c |
15 | 33dd6de1d3 |
hex | 1d320555e0 |
125393262048 has 72 divisors (see below), whose sum is σ = 356914231128. Its totient is φ = 41759407872.
The previous prime is 125393262041. The next prime is 125393262091. The reversal of 125393262048 is 840262393521.
125393262048 is a `hidden beast` number, since 12 + 5 + 3 + 9 + 3 + 2 + 620 + 4 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a junction number, because it is equal to n+sod(n) for n = 125393261994 and 125393262012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125393262041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115611 + ... + 513957.
It is an arithmetic number, because the mean of its divisors is an integer number (4957142099).
Almost surely, 2125393262048 is an apocalyptic number.
125393262048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
125393262048 is an abundant number, since it is smaller than the sum of its proper divisors (231520969080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125393262048 is a wasteful number, since it uses less digits than its factorization.
125393262048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 399456 (or 399445 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 45.
The spelling of 125393262048 in words is "one hundred twenty-five billion, three hundred ninety-three million, two hundred sixty-two thousand, forty-eight".
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