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32890086877 is a prime number
BaseRepresentation
bin11110101000011001…
…101110010111011101
310010220011111112020211
4132220121232113131
51014324330240002
623035352412421
72243022061054
oct365031562735
9103804445224
1032890086877
1112a4866208a
12645a9a7111
13314207498b
1418401dd39b
15cc770add7
hex7a866e5dd

32890086877 has 2 divisors, whose sum is σ = 32890086878. Its totient is φ = 32890086876.

The previous prime is 32890086869. The next prime is 32890086937. The reversal of 32890086877 is 77868009823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31944770361 + 945316516 = 178731^2 + 30746^2 .

It is a cyclic number.

It is not a de Polignac number, because 32890086877 - 23 = 32890086869 is a prime.

It is a super-2 number, since 2×328900868772 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32890089877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16445043438 + 16445043439.

It is an arithmetic number, because the mean of its divisors is an integer number (16445043439).

Almost surely, 232890086877 is an apocalyptic number.

It is an amenable number.

32890086877 is a deficient number, since it is larger than the sum of its proper divisors (1).

32890086877 is an equidigital number, since it uses as much as digits as its factorization.

32890086877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8128512, while the sum is 58.

The spelling of 32890086877 in words is "thirty-two billion, eight hundred ninety million, eighty-six thousand, eight hundred seventy-seven".