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2130113239 is a prime number
BaseRepresentation
bin111111011110110…
…1111001011010111
312111110011222000221
41332331233023113
513330302110424
6551211415211
7103533443452
oct17675571327
95443158027
102130113239
119a3436671
124b5454507
1327c402547
14162c88499
15c70149e4
hex7ef6f2d7

2130113239 has 2 divisors, whose sum is σ = 2130113240. Its totient is φ = 2130113238.

The previous prime is 2130113201. The next prime is 2130113267. The reversal of 2130113239 is 9323110312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130113239 - 229 = 1593242327 is a prime.

It is a super-2 number, since 2×21301132392 = 9074764821926142242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130113299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065056619 + 1065056620.

It is an arithmetic number, because the mean of its divisors is an integer number (1065056620).

Almost surely, 22130113239 is an apocalyptic number.

2130113239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130113239 is an equidigital number, since it uses as much as digits as its factorization.

2130113239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 2130113239 is about 46153.1498275036. The cubic root of 2130113239 is about 1286.6711518796.

The spelling of 2130113239 in words is "two billion, one hundred thirty million, one hundred thirteen thousand, two hundred thirty-nine".