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2136853013 is a prime number
BaseRepresentation
bin111111101011101…
…1100101000010101
312111220212101021012
41333113130220111
513334013244023
6552012102005
7103644644111
oct17727345025
95456771235
102136853013
119a721a329
124b7764905
13280922189
14163b20741
15c78e6978
hex7f5dca15

2136853013 has 2 divisors, whose sum is σ = 2136853014. Its totient is φ = 2136853012.

The previous prime is 2136853001. The next prime is 2136853027. The reversal of 2136853013 is 3103586312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1600560049 + 536292964 = 40007^2 + 23158^2 .

It is a cyclic number.

It is not a de Polignac number, because 2136853013 - 210 = 2136851989 is a prime.

It is a super-2 number, since 2×21368530132 = 9132281598334356338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2136853093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068426506 + 1068426507.

It is an arithmetic number, because the mean of its divisors is an integer number (1068426507).

Almost surely, 22136853013 is an apocalyptic number.

It is an amenable number.

2136853013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2136853013 is an equidigital number, since it uses as much as digits as its factorization.

2136853013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 2136853013 is about 46226.1074826769. The cubic root of 2136853013 is about 1288.0267516032.

The spelling of 2136853013 in words is "two billion, one hundred thirty-six million, eight hundred fifty-three thousand, thirteen".