Base | Representation |
---|---|
bin | 111010100001100100… |
… | …0000101111110100100 |
3 | 110000101212120001002120 |
4 | 1311003020011332210 |
5 | 4024343120343232 |
6 | 133423043505540 |
7 | 12036321320250 |
oct | 1650310057644 |
9 | 400355501076 |
10 | 125680246692 |
11 | 4933424a580 |
12 | 204360882b0 |
13 | bb0bc5a2a0 |
14 | 61238bd260 |
15 | 34089cb92c |
hex | 1d43205fa4 |
125680246692 has 96 divisors (see below), whose sum is σ = 393739551744. Its totient is φ = 30133123200.
The previous prime is 125680246687. The next prime is 125680246709. The reversal of 125680246692 is 296642086521.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5219434 + ... + 5243457.
It is an arithmetic number, because the mean of its divisors is an integer number (4101453664).
Almost surely, 2125680246692 is an apocalyptic number.
125680246692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
125680246692 is an abundant number, since it is smaller than the sum of its proper divisors (268059305052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125680246692 is a wasteful number, since it uses less digits than its factorization.
125680246692 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10462929 (or 10462927 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 51.
The spelling of 125680246692 in words is "one hundred twenty-five billion, six hundred eighty million, two hundred forty-six thousand, six hundred ninety-two".
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