Base | Representation |
---|---|
bin | 1101010110100110001… |
… | …01100111001010101001 |
3 | 1121212021010012011011101 |
4 | 12223103011213022221 |
5 | 30004114321401342 |
6 | 550435023401401 |
7 | 45101455425412 |
oct | 6532305471251 |
9 | 1555233164141 |
10 | 458807997097 |
11 | 167641175a9a |
12 | 74b05a53261 |
13 | 3435b144068 |
14 | 182c6608809 |
15 | be046903b7 |
hex | 6ad31672a9 |
458807997097 has 2 divisors, whose sum is σ = 458807997098. Its totient is φ = 458807997096.
The previous prime is 458807997091. The next prime is 458807997127. The reversal of 458807997097 is 790799708854.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 379362373776 + 79445623321 = 615924^2 + 281861^2 .
It is a cyclic number.
It is not a de Polignac number, because 458807997097 - 223 = 458799608489 is a prime.
It is not a weakly prime, because it can be changed into another prime (458807997091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229403998548 + 229403998549.
It is an arithmetic number, because the mean of its divisors is an integer number (229403998549).
Almost surely, 2458807997097 is an apocalyptic number.
It is an amenable number.
458807997097 is a deficient number, since it is larger than the sum of its proper divisors (1).
458807997097 is an equidigital number, since it uses as much as digits as its factorization.
458807997097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 320060160, while the sum is 73.
The spelling of 458807997097 in words is "four hundred fifty-eight billion, eight hundred seven million, nine hundred ninety-seven thousand, ninety-seven".
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