Base | Representation |
---|---|
bin | 10110101100011110000010… |
… | …101100111000110101001001 |
3 | 111002102000122020210000200122 |
4 | 112230132002230320311021 |
5 | 101040313344034000222 |
6 | 552141233002313025 |
7 | 30011150434511651 |
oct | 2654360254706511 |
9 | 432360566700618 |
10 | 99812937796937 |
11 | 2989247a2a5342 |
12 | b2404baab8775 |
13 | 4390420359b21 |
14 | 1a90d87107361 |
15 | b8156c0b1a42 |
hex | 5ac782b38d49 |
99812937796937 has 2 divisors, whose sum is σ = 99812937796938. Its totient is φ = 99812937796936.
The previous prime is 99812937796889. The next prime is 99812937796997. The reversal of 99812937796937 is 73969773921899.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 83295630702736 + 16517307094201 = 9126644^2 + 4064149^2 .
It is a cyclic number.
It is not a de Polignac number, because 99812937796937 - 220 = 99812936748361 is a prime.
It is not a weakly prime, because it can be changed into another prime (99812937796997) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49906468898468 + 49906468898469.
It is an arithmetic number, because the mean of its divisors is an integer number (49906468898469).
Almost surely, 299812937796937 is an apocalyptic number.
It is an amenable number.
99812937796937 is a deficient number, since it is larger than the sum of its proper divisors (1).
99812937796937 is an equidigital number, since it uses as much as digits as its factorization.
99812937796937 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 17499289248, while the sum is 89.
The spelling of 99812937796937 in words is "ninety-nine trillion, eight hundred twelve billion, nine hundred thirty-seven million, seven hundred ninety-six thousand, nine hundred thirty-seven".
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