Base | Representation |
---|---|
bin | 111010001101111001… |
… | …0010101010001000100 |
3 | 102221200212121202101201 |
4 | 1310123302111101010 |
5 | 4022020134340344 |
6 | 133233345232244 |
7 | 12014055266404 |
oct | 1643362252104 |
9 | 387625552351 |
10 | 125020230724 |
11 | 4902572a834 |
12 | 20291032684 |
13 | ba352aa3ac |
14 | 609dd92804 |
15 | 33baaa64d4 |
hex | 1d1bc95444 |
125020230724 has 9 divisors (see below), whose sum is σ = 218786641311. Its totient is φ = 62509761780.
The previous prime is 125020230707. The next prime is 125020230733. The reversal of 125020230724 is 427032020521.
The square root of 125020230724 is 353582.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 125020230692 and 125020230701.
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 2 ways as a sum of consecutive naturals, for example, 618769 + ... + 795559.
Almost surely, 2125020230724 is an apocalyptic number.
125020230724 is the 353582-nd square number.
It is an amenable number.
125020230724 is a deficient number, since it is larger than the sum of its proper divisors (93766410587).
125020230724 is an frugal number, since it uses more digits than its factorization.
125020230724 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 353586 (or 176793 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 28.
The spelling of 125020230724 in words is "one hundred twenty-five billion, twenty million, two hundred thirty thousand, seven hundred twenty-four".
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