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12031632079 is a prime number
BaseRepresentation
bin10110011010010010…
…00010001011001111
31011001111122020101221
423031021002023033
5144120044211304
65305515344211
7604104120355
oct131511021317
934044566357
1012031632079
1151145a7295
1223b9452067
13119988b62c
14821cd37d5
154a641d054
hex2cd2422cf

12031632079 has 2 divisors, whose sum is σ = 12031632080. Its totient is φ = 12031632078.

The previous prime is 12031632031. The next prime is 12031632101. The reversal of 12031632079 is 97023613021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12031632079 - 27 = 12031631951 is a prime.

It is a super-3 number, since 3×120316320793 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12031662079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015816039 + 6015816040.

It is an arithmetic number, because the mean of its divisors is an integer number (6015816040).

Almost surely, 212031632079 is an apocalyptic number.

12031632079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12031632079 is an equidigital number, since it uses as much as digits as its factorization.

12031632079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 12031632079 in words is "twelve billion, thirty-one million, six hundred thirty-two thousand, seventy-nine".