Base | Representation |
---|---|
bin | 111010010101011000… |
… | …0101100110110010100 |
3 | 102222100101100120220200 |
4 | 1310222300230312110 |
5 | 4023023443230033 |
6 | 133314322100500 |
7 | 12023225565102 |
oct | 1645260546624 |
9 | 388311316820 |
10 | 125271461268 |
11 | 49144523a88 |
12 | 203411aa730 |
13 | ba75360c15 |
14 | 60c54acc72 |
15 | 33d2b80013 |
hex | 1d2ac2cd94 |
125271461268 has 36 divisors (see below), whose sum is σ = 317220915648. Its totient is φ = 41682978000.
The previous prime is 125271461267. The next prime is 125271461291. The reversal of 125271461268 is 862164172521.
125271461268 is a `hidden beast` number, since 1 + 2 + 5 + 27 + 1 + 4 + 612 + 6 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125271461267) 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, 3070108 + ... + 3110643.
Almost surely, 2125271461268 is an apocalyptic number.
125271461268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
125271461268 is an abundant number, since it is smaller than the sum of its proper divisors (191949454380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125271461268 is a wasteful number, since it uses less digits than its factorization.
125271461268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6181324 (or 6181319 counting only the distinct ones).
The product of its digits is 322560, while the sum is 45.
The spelling of 125271461268 in words is "one hundred twenty-five billion, two hundred seventy-one million, four hundred sixty-one thousand, two hundred sixty-eight".
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