Base | Representation |
---|---|
bin | 1100101000101… |
… | …1011110111101 |
3 | 10200201200111121 |
4 | 3022023132331 |
5 | 102032001000 |
6 | 5131550541 |
7 | 1212331213 |
oct | 312133675 |
9 | 120650447 |
10 | 53000125 |
11 | 27a0a862 |
12 | 158bb451 |
13 | ac98b29 |
14 | 7078cb3 |
15 | 49bdb1a |
hex | 328b7bd |
53000125 has 8 divisors (see below), whose sum is σ = 66144312. Its totient is φ = 42400000.
The previous prime is 53000099. The next prime is 53000137. The reversal of 53000125 is 52100035.
It can be written as a sum of positive squares in 4 ways, for example, as 900601 + 52099524 = 949^2 + 7218^2 .
It is not a de Polignac number, because 53000125 - 217 = 52869053 is a prime.
It is a hoax number, since the sum of its digits (16) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 53000099 and 53000108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211876 + ... + 212125.
It is an arithmetic number, because the mean of its divisors is an integer number (8268039).
Almost surely, 253000125 is an apocalyptic number.
It is an amenable number.
53000125 is a deficient number, since it is larger than the sum of its proper divisors (13144187).
53000125 is an equidigital number, since it uses as much as digits as its factorization.
53000125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 424016 (or 424006 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 16.
The square root of 53000125 is about 7280.1184743107. The cubic root of 53000125 is about 375.6288707274.
The spelling of 53000125 in words is "fifty-three million, one hundred twenty-five", and thus it is an aban number.
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