Base | Representation |
---|---|
bin | 10010011101001000011… |
… | …01111110101000111011 |
3 | 2020121202120211220010122 |
4 | 21032210031332220323 |
5 | 40342132010223004 |
6 | 1203150352003455 |
7 | 63545653201322 |
oct | 11164415765073 |
9 | 2217676756118 |
10 | 634115320379 |
11 | 224a21626752 |
12 | a2a8bb3058b |
13 | 47a487bcc08 |
14 | 229970a10b9 |
15 | 11764deacbe |
hex | 93a437ea3b |
634115320379 has 2 divisors, whose sum is σ = 634115320380. Its totient is φ = 634115320378.
The previous prime is 634115320351. The next prime is 634115320439. The reversal of 634115320379 is 973023511436.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 634115320379 - 212 = 634115316283 is a prime.
It is not a weakly prime, because it can be changed into another prime (634115325379) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317057660189 + 317057660190.
It is an arithmetic number, because the mean of its divisors is an integer number (317057660190).
Almost surely, 2634115320379 is an apocalyptic number.
634115320379 is a deficient number, since it is larger than the sum of its proper divisors (1).
634115320379 is an equidigital number, since it uses as much as digits as its factorization.
634115320379 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 408240, while the sum is 44.
The spelling of 634115320379 in words is "six hundred thirty-four billion, one hundred fifteen million, three hundred twenty thousand, three hundred seventy-nine".
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