Base | Representation |
---|---|
bin | 111010001101011100… |
… | …0010010010011011000 |
3 | 102221122210222200021221 |
4 | 1310122320102103120 |
5 | 4022002240423412 |
6 | 133232043141424 |
7 | 12013512042430 |
oct | 1643270222330 |
9 | 387583880257 |
10 | 125005014232 |
11 | 4901808741a |
12 | 20287b14874 |
13 | ba320b0357 |
14 | 609bd512c0 |
15 | 33b959cb07 |
hex | 1d1ae124d8 |
125005014232 has 64 divisors (see below), whose sum is σ = 270696283200. Its totient is φ = 53009510400.
The previous prime is 125005014221. The next prime is 125005014241. The reversal of 125005014232 is 232410500521.
It is a junction number, because it is equal to n+sod(n) for n = 125005014197 and 125005014206.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 3786694 + ... + 3819562.
It is an arithmetic number, because the mean of its divisors is an integer number (4229629425).
Almost surely, 2125005014232 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 125005014232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135348141600).
125005014232 is an abundant number, since it is smaller than the sum of its proper divisors (145691268968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125005014232 is a wasteful number, since it uses less digits than its factorization.
125005014232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33596 (or 33592 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 125005014232 its reverse (232410500521), we get a palindrome (357415514753).
The spelling of 125005014232 in words is "one hundred twenty-five billion, five million, fourteen thousand, two hundred thirty-two".
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