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2513325653 is a prime number
BaseRepresentation
bin1001010111001110…
…0100111001010101
320111011021011122022
42111303210321111
520121402410103
61053221142525
7116165626016
oct22563447125
96434234568
102513325653
11107a785843
125a185aa45
13310916957
1419bb1d00d
15ea9ae138
hex95ce4e55

2513325653 has 2 divisors, whose sum is σ = 2513325654. Its totient is φ = 2513325652.

The previous prime is 2513325631. The next prime is 2513325697. The reversal of 2513325653 is 3565233152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1363234084 + 1150091569 = 36922^2 + 33913^2 .

It is a cyclic number.

It is not a de Polignac number, because 2513325653 - 212 = 2513321557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2513325853) 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, 1256662826 + 1256662827.

It is an arithmetic number, because the mean of its divisors is an integer number (1256662827).

Almost surely, 22513325653 is an apocalyptic number.

It is an amenable number.

2513325653 is a deficient number, since it is larger than the sum of its proper divisors (1).

2513325653 is an equidigital number, since it uses as much as digits as its factorization.

2513325653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81000, while the sum is 35.

The square root of 2513325653 is about 50133.0794286567. The cubic root of 2513325653 is about 1359.6159622473.

The spelling of 2513325653 in words is "two billion, five hundred thirteen million, three hundred twenty-five thousand, six hundred fifty-three".