Base | Representation |
---|---|
bin | 100111001001100111… |
… | …100100111010011001 |
3 | 11000111122121010220222 |
4 | 213021213210322121 |
5 | 1142043022112024 |
6 | 31151153125425 |
7 | 3015503106353 |
oct | 471147447231 |
9 | 130448533828 |
10 | 42037300889 |
11 | 16911a62391 |
12 | 8192259875 |
13 | 3c6c189a4c |
14 | 206adb60d3 |
15 | 11607b685e |
hex | 9c99e4e99 |
42037300889 has 2 divisors, whose sum is σ = 42037300890. Its totient is φ = 42037300888.
The previous prime is 42037300883. The next prime is 42037300927. The reversal of 42037300889 is 98800373024.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 25670448400 + 16366852489 = 160220^2 + 127933^2 .
It is a cyclic number.
It is not a de Polignac number, because 42037300889 - 216 = 42037235353 is a prime.
It is not a weakly prime, because it can be changed into another prime (42037300883) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21018650444 + 21018650445.
It is an arithmetic number, because the mean of its divisors is an integer number (21018650445).
Almost surely, 242037300889 is an apocalyptic number.
It is an amenable number.
42037300889 is a deficient number, since it is larger than the sum of its proper divisors (1).
42037300889 is an equidigital number, since it uses as much as digits as its factorization.
42037300889 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 290304, while the sum is 44.
The spelling of 42037300889 in words is "forty-two billion, thirty-seven million, three hundred thousand, eight hundred eighty-nine".
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