Base | Representation |
---|---|
bin | 111010011100011111… |
… | …0110101100100110000 |
3 | 102222222000022001110002 |
4 | 1310320332311210300 |
5 | 4024021033014143 |
6 | 133354123525132 |
7 | 12032153543300 |
oct | 1647076654460 |
9 | 388860261402 |
10 | 125510048048 |
11 | 49257171840 |
12 | 203a90897a8 |
13 | bab2908728 |
14 | 6109057600 |
15 | 33e8aac5b8 |
hex | 1d38fb5930 |
125510048048 has 120 divisors (see below), whose sum is σ = 309319202304. Its totient is φ = 48785116800.
The previous prime is 125510048023. The next prime is 125510048093. The reversal of 125510048048 is 840840015521.
It is a super-2 number, since 2×1255100480482 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3700061 + ... + 3733827.
Almost surely, 2125510048048 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 125510048048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154659601152).
125510048048 is an abundant number, since it is smaller than the sum of its proper divisors (183809154256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125510048048 is a wasteful number, since it uses less digits than its factorization.
125510048048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34231 (or 34218 counting only the distinct ones).
The product of its (nonzero) digits is 51200, while the sum is 38.
The spelling of 125510048048 in words is "one hundred twenty-five billion, five hundred ten million, forty-eight thousand, forty-eight".
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