Base | Representation |
---|---|
bin | 10000111101000010… |
… | …11000001101100101 |
3 | 212111100000120002001 |
4 | 20132201120031211 |
5 | 122120103012442 |
6 | 4103103245301 |
7 | 441361506025 |
oct | 103641301545 |
9 | 25440016061 |
10 | 9102000997 |
11 | 395092a081 |
12 | 19202a9831 |
13 | b2094480b |
14 | 624ba7a85 |
15 | 3841292b7 |
hex | 21e858365 |
9102000997 has 2 divisors, whose sum is σ = 9102000998. Its totient is φ = 9102000996.
The previous prime is 9102000989. The next prime is 9102001001. The reversal of 9102000997 is 7990002019.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7074660321 + 2027340676 = 84111^2 + 45026^2 .
It is a cyclic number.
It is not a de Polignac number, because 9102000997 - 23 = 9102000989 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9102000097) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4551000498 + 4551000499.
It is an arithmetic number, because the mean of its divisors is an integer number (4551000499).
Almost surely, 29102000997 is an apocalyptic number.
It is an amenable number.
9102000997 is a deficient number, since it is larger than the sum of its proper divisors (1).
9102000997 is an equidigital number, since it uses as much as digits as its factorization.
9102000997 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10206, while the sum is 37.
The square root of 9102000997 is about 95404.4076392700. The cubic root of 9102000997 is about 2087.9124931062.
The spelling of 9102000997 in words is "nine billion, one hundred two million, nine hundred ninety-seven", and thus it is an aban number.
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