Base | Representation |
---|---|
bin | 111010001101111110… |
… | …1001010000110100100 |
3 | 102221201001221221012111 |
4 | 1310123331022012210 |
5 | 4022021401143310 |
6 | 133233530130404 |
7 | 12014121356134 |
oct | 1643375120644 |
9 | 387631857174 |
10 | 125023068580 |
11 | 49027298973 |
12 | 20291b80a04 |
13 | ba35a61cb7 |
14 | 60a04d0ac4 |
15 | 33bae6728a |
hex | 1d1bf4a1a4 |
125023068580 has 24 divisors (see below), whose sum is σ = 262656902592. Its totient is φ = 49988568672.
The previous prime is 125023068559. The next prime is 125023068587. The reversal of 125023068580 is 85860320521.
It is not an unprimeable number, because it can be changed into a prime (125023068587) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1241502 + ... + 1338421.
It is an arithmetic number, because the mean of its divisors is an integer number (10944037608).
Almost surely, 2125023068580 is an apocalyptic number.
125023068580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
125023068580 is an abundant number, since it is smaller than the sum of its proper divisors (137633834012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125023068580 is a wasteful number, since it uses less digits than its factorization.
125023068580 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2582355 (or 2582353 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 40.
The spelling of 125023068580 in words is "one hundred twenty-five billion, twenty-three million, sixty-eight thousand, five hundred eighty".
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