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2529864137 is a prime number
BaseRepresentation
bin1001011011001010…
…1010100111001001
320112022101102011202
42112302222213021
520140121123022
61055011433545
7116456330123
oct22662524711
96468342152
102529864137
111089051409
125a72b58b5
13314187638
1419ddc6213
15ec179592
hex96caa9c9

2529864137 has 2 divisors, whose sum is σ = 2529864138. Its totient is φ = 2529864136.

The previous prime is 2529864131. The next prime is 2529864149. The reversal of 2529864137 is 7314689252.

2529864137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2048105536 + 481758601 = 45256^2 + 21949^2 .

It is a cyclic number.

It is not a de Polignac number, because 2529864137 - 28 = 2529863881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2529864091 and 2529864100.

It is not a weakly prime, because it can be changed into another prime (2529864131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264932068 + 1264932069.

It is an arithmetic number, because the mean of its divisors is an integer number (1264932069).

Almost surely, 22529864137 is an apocalyptic number.

It is an amenable number.

2529864137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2529864137 is an equidigital number, since it uses as much as digits as its factorization.

2529864137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 47.

The square root of 2529864137 is about 50297.7547908453. The cubic root of 2529864137 is about 1362.5916801872.

The spelling of 2529864137 in words is "two billion, five hundred twenty-nine million, eight hundred sixty-four thousand, one hundred thirty-seven".