Base | Representation |
---|---|
bin | 11100011010000001… |
… | …00010110110111101 |
3 | 1110100211202101022212 |
4 | 32031000202312331 |
5 | 222213130212000 |
6 | 11001145550205 |
7 | 1046632143221 |
oct | 161500426675 |
9 | 43324671285 |
10 | 15250632125 |
11 | 6516647703 |
12 | 2b574a5365 |
13 | 15907503a1 |
14 | a49626781 |
15 | 5e3d20c35 |
hex | 38d022dbd |
15250632125 has 32 divisors (see below), whose sum is σ = 19940324352. Its totient is φ = 11630520000.
The previous prime is 15250632107. The next prime is 15250632151. The reversal of 15250632125 is 52123605251.
15250632125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 15250632125 - 214 = 15250615741 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 15250632091 and 15250632100.
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 31 ways as a sum of consecutive naturals, for example, 230255 + ... + 288995.
It is an arithmetic number, because the mean of its divisors is an integer number (623135136).
Almost surely, 215250632125 is an apocalyptic number.
It is an amenable number.
15250632125 is a deficient number, since it is larger than the sum of its proper divisors (4689692227).
15250632125 is an equidigital number, since it uses as much as digits as its factorization.
15250632125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58854 (or 58844 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 32.
The spelling of 15250632125 in words is "fifteen billion, two hundred fifty million, six hundred thirty-two thousand, one hundred twenty-five".
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