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2525012653 is a prime number
BaseRepresentation
bin1001011010000000…
…1010001010101101
320111222020221012011
42112200022022231
520132400401103
61054315441221
7116400152632
oct22640121255
96458227164
102525012653
111086338419
125a5756211
13313179337
1419d4c2189
15eba1bd6d
hex9680a2ad

2525012653 has 2 divisors, whose sum is σ = 2525012654. Its totient is φ = 2525012652.

The previous prime is 2525012641. The next prime is 2525012663. The reversal of 2525012653 is 3562105252.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2156487844 + 368524809 = 46438^2 + 19197^2 .

It is a cyclic number.

It is not a de Polignac number, because 2525012653 - 25 = 2525012621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2525012663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262506326 + 1262506327.

It is an arithmetic number, because the mean of its divisors is an integer number (1262506327).

Almost surely, 22525012653 is an apocalyptic number.

It is an amenable number.

2525012653 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525012653 is an equidigital number, since it uses as much as digits as its factorization.

2525012653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 2525012653 is about 50249.5040075024. The cubic root of 2525012653 is about 1361.7201153438.

The spelling of 2525012653 in words is "two billion, five hundred twenty-five million, twelve thousand, six hundred fifty-three".