Base | Representation |
---|---|
bin | 1101010111100… |
… | …1101101101111 |
3 | 10220111210210102 |
4 | 3111321231233 |
5 | 103323314241 |
6 | 5321501315 |
7 | 1250420225 |
oct | 325715557 |
9 | 126453712 |
10 | 56073071 |
11 | 2971958a |
12 | 1694183b |
13 | b803742 |
14 | 7638b15 |
15 | 4dc939b |
hex | 3579b6f |
56073071 has 2 divisors, whose sum is σ = 56073072. Its totient is φ = 56073070.
The previous prime is 56073053. The next prime is 56073077. The reversal of 56073071 is 17037065.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 56073071 - 214 = 56056687 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56073077) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28036535 + 28036536.
It is an arithmetic number, because the mean of its divisors is an integer number (28036536).
Almost surely, 256073071 is an apocalyptic number.
56073071 is a deficient number, since it is larger than the sum of its proper divisors (1).
56073071 is an equidigital number, since it uses as much as digits as its factorization.
56073071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4410, while the sum is 29.
The square root of 56073071 is about 7488.1954434964. The cubic root of 56073071 is about 382.7525687471.
The spelling of 56073071 in words is "fifty-six million, seventy-three thousand, seventy-one".
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