Base | Representation |
---|---|
bin | 111010010001001110… |
… | …0101100101101111101 |
3 | 102221222122221020012011 |
4 | 1310202130230231331 |
5 | 4022232243001000 |
6 | 133252421011221 |
7 | 12016613310616 |
oct | 1644234545575 |
9 | 387878836164 |
10 | 125132000125 |
11 | 4908282a840 |
12 | 20302553b11 |
13 | ba524b1c32 |
14 | 60b0b68c0d |
15 | 33c57d32ba |
hex | 1d2272cb7d |
125132000125 has 16 divisors (see below), whose sum is σ = 170361532224. Its totient is φ = 91005090000.
The previous prime is 125132000111. The next prime is 125132000141. The reversal of 125132000125 is 521000231521.
It is not a de Polignac number, because 125132000125 - 215 = 125131967357 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 125132000096 and 125132000105.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45501171 + ... + 45503920.
It is an arithmetic number, because the mean of its divisors is an integer number (10647595764).
Almost surely, 2125132000125 is an apocalyptic number.
It is an amenable number.
125132000125 is a deficient number, since it is larger than the sum of its proper divisors (45229532099).
125132000125 is an equidigital number, since it uses as much as digits as its factorization.
125132000125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91005117 (or 91005107 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 22.
Adding to 125132000125 its reverse (521000231521), we get a palindrome (646132231646).
The spelling of 125132000125 in words is "one hundred twenty-five billion, one hundred thirty-two million, one hundred twenty-five", and thus it is an aban number.
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