Base | Representation |
---|---|
bin | 1100001010101… |
… | …00101000011101 |
3 | 21010001002222101 |
4 | 12011110220131 |
5 | 202111333100 |
6 | 14043245101 |
7 | 2346324502 |
oct | 605245035 |
9 | 233032871 |
10 | 102058525 |
11 | 52678098 |
12 | 2a219791 |
13 | 181b477a |
14 | d7a94a9 |
15 | 8e5e86a |
hex | 6154a1d |
102058525 has 12 divisors (see below), whose sum is σ = 127977300. Its totient is φ = 80727680.
The previous prime is 102058493. The next prime is 102058529. The reversal of 102058525 is 525850201.
It can be written as a sum of positive squares in 6 ways, for example, as 4384836 + 97673689 = 2094^2 + 9883^2 .
It is not a de Polignac number, because 102058525 - 25 = 102058493 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 102058493 and 102058502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102058529) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20710 + ... + 25159.
It is an arithmetic number, because the mean of its divisors is an integer number (10664775).
Almost surely, 2102058525 is an apocalyptic number.
It is an amenable number.
102058525 is a deficient number, since it is larger than the sum of its proper divisors (25918775).
102058525 is an equidigital number, since it uses as much as digits as its factorization.
102058525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45968 (or 45963 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 28.
The square root of 102058525 is about 10102.4019421126. The cubic root of 102058525 is about 467.3222178539.
The spelling of 102058525 in words is "one hundred two million, fifty-eight thousand, five hundred twenty-five".
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