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525472699 is a prime number
BaseRepresentation
bin11111010100100…
…001001110111011
31100121202210000211
4133110201032323
52034010111244
6124050411551
716010305243
oct3724411673
91317683024
10525472699
1124a685464
12127b90bb7
1384b334bb
144db06b23
15311ea934
hex1f5213bb

525472699 has 2 divisors, whose sum is σ = 525472700. Its totient is φ = 525472698.

The previous prime is 525472693. The next prime is 525472709. The reversal of 525472699 is 996274525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 525472699 - 23 = 525472691 is a prime.

It is a super-2 number, since 2×5254726992 = 552243114788689202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (525472691) 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, 262736349 + 262736350.

It is an arithmetic number, because the mean of its divisors is an integer number (262736350).

Almost surely, 2525472699 is an apocalyptic number.

525472699 is a deficient number, since it is larger than the sum of its proper divisors (1).

525472699 is an equidigital number, since it uses as much as digits as its factorization.

525472699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1360800, while the sum is 49.

The square root of 525472699 is about 22923.1912917901. The cubic root of 525472699 is about 806.9563666078.

The spelling of 525472699 in words is "five hundred twenty-five million, four hundred seventy-two thousand, six hundred ninety-nine".