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2525665223 is a prime number
BaseRepresentation
bin1001011010001010…
…1001011111000111
320112000111002100102
42112202221133013
520133032241343
61054341434315
7116405541314
oct22642513707
96460432312
102525665223
111086743734
125a5a0b99b
13313347383
1419d611d0b
15ebaea3b8
hex968a97c7

2525665223 has 2 divisors, whose sum is σ = 2525665224. Its totient is φ = 2525665222.

The previous prime is 2525665159. The next prime is 2525665253. The reversal of 2525665223 is 3225665252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2525665223 - 26 = 2525665159 is a prime.

It is a super-3 number, since 3×25256652233 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2525665253) 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, 1262832611 + 1262832612.

It is an arithmetic number, because the mean of its divisors is an integer number (1262832612).

Almost surely, 22525665223 is an apocalyptic number.

2525665223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525665223 is an equidigital number, since it uses as much as digits as its factorization.

2525665223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 38.

The square root of 2525665223 is about 50255.9968859439. The cubic root of 2525665223 is about 1361.8374139183.

The spelling of 2525665223 in words is "two billion, five hundred twenty-five million, six hundred sixty-five thousand, two hundred twenty-three".