Base | Representation |
---|---|
bin | 100001001100… |
… | …010001010101 |
3 | 121101001112202 |
4 | 201030101111 |
5 | 4211413023 |
6 | 510254245 |
7 | 133646246 |
oct | 41142125 |
9 | 17331482 |
10 | 8701013 |
11 | 4a03222 |
12 | 2ab7385 |
13 | 1a58539 |
14 | 1226ccd |
15 | b6d128 |
hex | 84c455 |
8701013 has 2 divisors, whose sum is σ = 8701014. Its totient is φ = 8701012.
The previous prime is 8701009. The next prime is 8701027. The reversal of 8701013 is 3101078.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8631844 + 69169 = 2938^2 + 263^2 .
It is a cyclic number.
It is not a de Polignac number, because 8701013 - 22 = 8701009 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a plaindrome in base 14.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8701813) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4350506 + 4350507.
It is an arithmetic number, because the mean of its divisors is an integer number (4350507).
Almost surely, 28701013 is an apocalyptic number.
It is an amenable number.
8701013 is a deficient number, since it is larger than the sum of its proper divisors (1).
8701013 is an equidigital number, since it uses as much as digits as its factorization.
8701013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 168, while the sum is 20.
The square root of 8701013 is about 2949.7479553345. The cubic root of 8701013 is about 205.6789938677.
The spelling of 8701013 in words is "eight million, seven hundred one thousand, thirteen".
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