Base | Representation |
---|---|
bin | 1100110001111… |
… | …00100010100101 |
3 | 21110201110111022 |
4 | 12120330202211 |
5 | 204420441400 |
6 | 14345420525 |
7 | 2441131250 |
oct | 630744245 |
9 | 243643438 |
10 | 107202725 |
11 | 55570aa3 |
12 | 2ba9a745 |
13 | 19296086 |
14 | 10348097 |
15 | 9628b85 |
hex | 663c8a5 |
107202725 has 24 divisors (see below), whose sum is σ = 153650880. Its totient is φ = 72673920.
The previous prime is 107202721. The next prime is 107202749. The reversal of 107202725 is 527202701.
It is not a de Polignac number, because 107202725 - 22 = 107202721 is a prime.
It is a super-2 number, since 2×1072027252 = 22984848494851250, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 107202694 and 107202703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107202721) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12134 + ... + 19016.
It is an arithmetic number, because the mean of its divisors is an integer number (6402120).
Almost surely, 2107202725 is an apocalyptic number.
It is an amenable number.
107202725 is a deficient number, since it is larger than the sum of its proper divisors (46448155).
107202725 is an equidigital number, since it uses as much as digits as its factorization.
107202725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6989 (or 6984 counting only the distinct ones).
The product of its (nonzero) digits is 1960, while the sum is 26.
The square root of 107202725 is about 10353.8748785177. The cubic root of 107202725 is about 475.0455727281.
The spelling of 107202725 in words is "one hundred seven million, two hundred two thousand, seven hundred twenty-five".
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