Base | Representation |
---|---|
bin | 1011000110010… |
… | …01011111111001 |
3 | 20111011222020002 |
4 | 11203021133321 |
5 | 142313200100 |
6 | 13123242345 |
7 | 2210223434 |
oct | 543113771 |
9 | 214158202 |
10 | 93100025 |
11 | 48609477 |
12 | 272193b5 |
13 | 16398c95 |
14 | c51681b |
15 | 82902d5 |
hex | 58c97f9 |
93100025 has 6 divisors (see below), whose sum is σ = 115444062. Its totient is φ = 74480000.
The previous prime is 93100013. The next prime is 93100079. The reversal of 93100025 is 52000139.
It can be written as a sum of positive squares in 3 ways, for example, as 3759721 + 89340304 = 1939^2 + 9452^2 .
It is not a de Polignac number, because 93100025 - 24 = 93100009 is a prime.
It is a super-2 number, since 2×931000252 = 17335229310001250, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1861976 + ... + 1862025.
It is an arithmetic number, because the mean of its divisors is an integer number (19240677).
Almost surely, 293100025 is an apocalyptic number.
It is an amenable number.
93100025 is a deficient number, since it is larger than the sum of its proper divisors (22344037).
93100025 is a wasteful number, since it uses less digits than its factorization.
93100025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3724011 (or 3724006 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 20.
The square root of 93100025 is about 9648.8354219564. The cubic root of 93100025 is about 453.2278610717.
The spelling of 93100025 in words is "ninety-three million, one hundred thousand, twenty-five".
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