Base | Representation |
---|---|
bin | 1010110100010… |
… | …10001110100001 |
3 | 20022202020222021 |
4 | 11122022032201 |
5 | 141212244323 |
6 | 13000541441 |
7 | 2151210634 |
oct | 532121641 |
9 | 208666867 |
10 | 90743713 |
11 | 4724a105 |
12 | 26481881 |
13 | 15a52608 |
14 | c0a1c1b |
15 | 7e7705d |
hex | 568a3a1 |
90743713 has 2 divisors, whose sum is σ = 90743714. Its totient is φ = 90743712.
The previous prime is 90743669. The next prime is 90743729. The reversal of 90743713 is 31734709.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 60964864 + 29778849 = 7808^2 + 5457^2 .
It is a cyclic number.
It is not a de Polignac number, because 90743713 - 225 = 57189281 is a prime.
It is not a weakly prime, because it can be changed into another prime (90843713) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45371856 + 45371857.
It is an arithmetic number, because the mean of its divisors is an integer number (45371857).
Almost surely, 290743713 is an apocalyptic number.
It is an amenable number.
90743713 is a deficient number, since it is larger than the sum of its proper divisors (1).
90743713 is an equidigital number, since it uses as much as digits as its factorization.
90743713 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15876, while the sum is 34.
The square root of 90743713 is about 9525.9494539914. The cubic root of 90743713 is about 449.3714896530.
The spelling of 90743713 in words is "ninety million, seven hundred forty-three thousand, seven hundred thirteen".
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