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802582051 is a prime number
BaseRepresentation
bin101111110101100…
…110111000100011
32001221012101121011
4233311212320203
53120430111201
6211350041351
725613556235
oct5765467043
92057171534
10802582051
11382044857
121a4949257
13ca37822b
147883c255
154a6d7151
hex2fd66e23

802582051 has 2 divisors, whose sum is σ = 802582052. Its totient is φ = 802582050.

The previous prime is 802582049. The next prime is 802582073. The reversal of 802582051 is 150285208.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 802582051 - 21 = 802582049 is a prime.

Together with 802582049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (802582091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401291025 + 401291026.

It is an arithmetic number, because the mean of its divisors is an integer number (401291026).

Almost surely, 2802582051 is an apocalyptic number.

802582051 is a deficient number, since it is larger than the sum of its proper divisors (1).

802582051 is an equidigital number, since it uses as much as digits as its factorization.

802582051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 802582051 is about 28329.8791208152. The cubic root of 802582051 is about 929.3154290757.

The spelling of 802582051 in words is "eight hundred two million, five hundred eighty-two thousand, fifty-one".