Base | Representation |
---|---|
bin | 111010011101110100… |
… | …1001101000111000010 |
3 | 110000002010100001122211 |
4 | 1310323221031013002 |
5 | 4024114001141210 |
6 | 133402401052334 |
7 | 12033235263040 |
oct | 1647351150702 |
9 | 400063301584 |
10 | 125554708930 |
11 | 4927a3a6162 |
12 | 204000270aa |
13 | babbc448a1 |
14 | 6110d61390 |
15 | 33ec98038a |
hex | 1d3ba4d1c2 |
125554708930 has 32 divisors (see below), whose sum is σ = 260841254400. Its totient is φ = 42621115200.
The previous prime is 125554708913. The next prime is 125554708943. The reversal of 125554708930 is 39807455521.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8872330 + ... + 8886469.
It is an arithmetic number, because the mean of its divisors is an integer number (8151289200).
Almost surely, 2125554708930 is an apocalyptic number.
125554708930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125554708930 is an abundant number, since it is smaller than the sum of its proper divisors (135286545470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125554708930 is a wasteful number, since it uses less digits than its factorization.
125554708930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17758914.
The product of its (nonzero) digits is 1512000, while the sum is 49.
The spelling of 125554708930 in words is "one hundred twenty-five billion, five hundred fifty-four million, seven hundred eight thousand, nine hundred thirty".
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