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8255100551 is a prime number
BaseRepresentation
bin1111011000000101…
…01101011010000111
3210022022102120001212
413230002231122013
5113401301204201
63443051242035
7411366124355
oct75402553207
923268376055
108255100551
113556875255
12172474931b
13a173502a9
145845107d5
15334adaabb
hex1ec0ad687

8255100551 has 2 divisors, whose sum is σ = 8255100552. Its totient is φ = 8255100550.

The previous prime is 8255100547. The next prime is 8255100583. The reversal of 8255100551 is 1550015528.

It is an a-pointer prime, because the next prime (8255100583) can be obtained adding 8255100551 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8255100551 - 22 = 8255100547 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8255100251) 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, 4127550275 + 4127550276.

It is an arithmetic number, because the mean of its divisors is an integer number (4127550276).

Almost surely, 28255100551 is an apocalyptic number.

8255100551 is a deficient number, since it is larger than the sum of its proper divisors (1).

8255100551 is an equidigital number, since it uses as much as digits as its factorization.

8255100551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10000, while the sum is 32.

The square root of 8255100551 is about 90857.5838936960. The cubic root of 8255100551 is about 2021.0363396928.

The spelling of 8255100551 in words is "eight billion, two hundred fifty-five million, one hundred thousand, five hundred fifty-one".