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88008808457 is a prime number
BaseRepresentation
bin101000111110110111…
…0111101100000001001
322102011111002200211102
41101331232331200021
52420220223332312
6104233010111145
76233640346253
oct1217556754011
9272144080742
1088008808457
1134362750449
1215081b7b4b5
1383b744032b
14438c696cd3
152451658ec2
hex147dbbd809

88008808457 has 2 divisors, whose sum is σ = 88008808458. Its totient is φ = 88008808456.

The previous prime is 88008808429. The next prime is 88008808483. The reversal of 88008808457 is 75480880088.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51770355961 + 36238452496 = 227531^2 + 190364^2 .

It is a cyclic number.

It is not a de Polignac number, because 88008808457 - 28 = 88008808201 is a prime.

It is not a weakly prime, because it can be changed into another prime (88008808417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44004404228 + 44004404229.

It is an arithmetic number, because the mean of its divisors is an integer number (44004404229).

Almost surely, 288008808457 is an apocalyptic number.

It is an amenable number.

88008808457 is a deficient number, since it is larger than the sum of its proper divisors (1).

88008808457 is an equidigital number, since it uses as much as digits as its factorization.

88008808457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4587520, while the sum is 56.

The spelling of 88008808457 in words is "eighty-eight billion, eight million, eight hundred eight thousand, four hundred fifty-seven".