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42037300889 is a prime number
BaseRepresentation
bin100111001001100111…
…100100111010011001
311000111122121010220222
4213021213210322121
51142043022112024
631151153125425
73015503106353
oct471147447231
9130448533828
1042037300889
1116911a62391
128192259875
133c6c189a4c
14206adb60d3
1511607b685e
hex9c99e4e99

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".