Base | Representation |
---|---|
bin | 111010011100111100… |
… | …0000010110010000000 |
3 | 110000000001111221111202 |
4 | 1310321320002302000 |
5 | 4024033402404402 |
6 | 133355421200332 |
7 | 12032425162301 |
oct | 1647170026200 |
9 | 400001457452 |
10 | 125525044352 |
11 | 49264684784 |
12 | 203b21000a8 |
13 | bab5a59496 |
14 | 610b03c7a8 |
15 | 33ea070b02 |
hex | 1d39e02c80 |
125525044352 has 64 divisors (see below), whose sum is σ = 262997452800. Its totient is φ = 59560833024.
The previous prime is 125525044331. The next prime is 125525044361. The reversal of 125525044352 is 253440525521.
It is a tau number, because it is divible by the number of its divisors (64).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206024 + ... + 541752.
It is an arithmetic number, because the mean of its divisors is an integer number (4109335200).
Almost surely, 2125525044352 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 125525044352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131498726400).
125525044352 is an abundant number, since it is smaller than the sum of its proper divisors (137472408448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125525044352 is a wasteful number, since it uses less digits than its factorization.
125525044352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 335893 (or 335881 counting only the distinct ones).
The product of its (nonzero) digits is 240000, while the sum is 38.
Adding to 125525044352 its reverse (253440525521), we get a palindrome (378965569873).
The spelling of 125525044352 in words is "one hundred twenty-five billion, five hundred twenty-five million, forty-four thousand, three hundred fifty-two".
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