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75842373679 is a prime number
BaseRepresentation
bin100011010100010001…
…1101100100000101111
321020202120210202212221
41012220203230200233
52220311121424204
654501433140211
75323305353032
oct1065043544057
9236676722787
1075842373679
112a18a051976
121284755a667
1371c89741b7
143956913019
151e8d4ae654
hex11a88ec82f

75842373679 has 2 divisors, whose sum is σ = 75842373680. Its totient is φ = 75842373678.

The previous prime is 75842373533. The next prime is 75842373689. The reversal of 75842373679 is 97637324857.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75842373679 - 227 = 75708155951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75842373689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37921186839 + 37921186840.

It is an arithmetic number, because the mean of its divisors is an integer number (37921186840).

Almost surely, 275842373679 is an apocalyptic number.

75842373679 is a deficient number, since it is larger than the sum of its proper divisors (1).

75842373679 is an equidigital number, since it uses as much as digits as its factorization.

75842373679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53343360, while the sum is 61.

The spelling of 75842373679 in words is "seventy-five billion, eight hundred forty-two million, three hundred seventy-three thousand, six hundred seventy-nine".