Base | Representation |
---|---|
bin | 1011100100000… |
… | …10110111011011 |
3 | 20202112100212111 |
4 | 11302002313123 |
5 | 144313130034 |
6 | 13343053151 |
7 | 2255346316 |
oct | 562026733 |
9 | 222470774 |
10 | 97005019 |
11 | 4a836341 |
12 | 285a11b7 |
13 | 17135527 |
14 | cc5197d |
15 | 87b2364 |
hex | 5c82ddb |
97005019 has 2 divisors, whose sum is σ = 97005020. Its totient is φ = 97005018.
The previous prime is 97005011. The next prime is 97005037. The reversal of 97005019 is 91050079.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 97005019 - 23 = 97005011 is a prime.
It is a super-2 number, since 2×970050192 = 18819947422380722, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (97005011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48502509 + 48502510.
It is an arithmetic number, because the mean of its divisors is an integer number (48502510).
Almost surely, 297005019 is an apocalyptic number.
97005019 is a deficient number, since it is larger than the sum of its proper divisors (1).
97005019 is an equidigital number, since it uses as much as digits as its factorization.
97005019 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2835, while the sum is 31.
The square root of 97005019 is about 9849.1125996203. The cubic root of 97005019 is about 459.4780137589.
The spelling of 97005019 in words is "ninety-seven million, five thousand, nineteen".
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