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2013312079 is a prime number
BaseRepresentation
bin111100000000000…
…1011010001001111
312012022101211222001
41320000023101033
513110401441304
6531440133131
7100614604342
oct17000132117
95168354861
102013312079
1194350a189
124823071a7
1326115862c
14151562459
15bbb41da4
hex7800b44f

2013312079 has 2 divisors, whose sum is σ = 2013312080. Its totient is φ = 2013312078.

The previous prime is 2013312071. The next prime is 2013312097. The reversal of 2013312079 is 9702133102.

Together with next prime (2013312097) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2013312079 - 23 = 2013312071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013312071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006656039 + 1006656040.

It is an arithmetic number, because the mean of its divisors is an integer number (1006656040).

Almost surely, 22013312079 is an apocalyptic number.

2013312079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013312079 is an equidigital number, since it uses as much as digits as its factorization.

2013312079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 2013312079 is about 44869.9462781047. The cubic root of 2013312079 is about 1262.7102321404.

The spelling of 2013312079 in words is "two billion, thirteen million, three hundred twelve thousand, seventy-nine".