Base | Representation |
---|---|
bin | 111010001110001111… |
… | …1010100100111011100 |
3 | 102221201200210221110201 |
4 | 1310130133110213130 |
5 | 4022031144241130 |
6 | 133234450113244 |
7 | 12014260446613 |
oct | 1643437244734 |
9 | 387650727421 |
10 | 125032024540 |
11 | 49031355695 |
12 | 20294b7b824 |
13 | ba37879597 |
14 | 60a178287a |
15 | 33bbb35bca |
hex | 1d1c7d49dc |
125032024540 has 48 divisors (see below), whose sum is σ = 278072589312. Its totient is φ = 47124323136.
The previous prime is 125032024499. The next prime is 125032024547. The reversal of 125032024540 is 45420230521.
It is a junction number, because it is equal to n+sod(n) for n = 125032024499 and 125032024508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125032024547) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1997604 + ... + 2059243.
It is an arithmetic number, because the mean of its divisors is an integer number (5793178944).
Almost surely, 2125032024540 is an apocalyptic number.
125032024540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
125032024540 is an abundant number, since it is smaller than the sum of its proper divisors (153040564772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125032024540 is a wasteful number, since it uses less digits than its factorization.
125032024540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4056946 (or 4056944 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 28.
The spelling of 125032024540 in words is "one hundred twenty-five billion, thirty-two million, twenty-four thousand, five hundred forty".
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