Base | Representation |
---|---|
bin | 1011111010111101111001 |
3 | 12212202211221 |
4 | 23322331321 |
5 | 1300000423 |
6 | 150552041 |
7 | 35364055 |
oct | 13727571 |
9 | 5782757 |
10 | 3125113 |
11 | 1844a42 |
12 | 1068621 |
13 | 8555a4 |
14 | 5b4c65 |
15 | 41ae5d |
hex | 2faf79 |
3125113 has 2 divisors, whose sum is σ = 3125114. Its totient is φ = 3125112.
The previous prime is 3125099. The next prime is 3125117. The reversal of 3125113 is 3115213.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2985984 + 139129 = 1728^2 + 373^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3125113 is a prime.
It is not a weakly prime, because it can be changed into another prime (3125117) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1562556 + 1562557.
It is an arithmetic number, because the mean of its divisors is an integer number (1562557).
Almost surely, 23125113 is an apocalyptic number.
It is an amenable number.
3125113 is a deficient number, since it is larger than the sum of its proper divisors (1).
3125113 is an equidigital number, since it uses as much as digits as its factorization.
3125113 is an evil number, because the sum of its binary digits is even.
The product of its digits is 90, while the sum is 16.
The square root of 3125113 is about 1767.7989139040. The cubic root of 3125113 is about 146.2026490974.
The spelling of 3125113 in words is "three million, one hundred twenty-five thousand, one hundred thirteen".
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