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2140555013 is a prime number
BaseRepresentation
bin111111110010110…
…0100011100000101
312112011211110110022
41333211210130011
513340440230023
6552223304525
7104021263112
oct17745443405
95464743408
102140555013
119a9318733
124b8a4b145
1328161a1cc
14164405909
15c7dc87c8
hex7f964705

2140555013 has 2 divisors, whose sum is σ = 2140555014. Its totient is φ = 2140555012.

The previous prime is 2140555003. The next prime is 2140555031. The reversal of 2140555013 is 3105550412.

Together with next prime (2140555031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1869524644 + 271030369 = 43238^2 + 16463^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2140555013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2140555003) 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, 1070277506 + 1070277507.

It is an arithmetic number, because the mean of its divisors is an integer number (1070277507).

Almost surely, 22140555013 is an apocalyptic number.

It is an amenable number.

2140555013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140555013 is an equidigital number, since it uses as much as digits as its factorization.

2140555013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2140555013 is about 46266.1324620937. The cubic root of 2140555013 is about 1288.7701382636.

The spelling of 2140555013 in words is "two billion, one hundred forty million, five hundred fifty-five thousand, thirteen".