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2054708713 is a prime number
BaseRepresentation
bin111101001111000…
…0101110111101001
312022012022000110201
41322132011313221
513202001134323
6535515312201
7101626510261
oct17236056751
95265260421
102054708713
11964914082
1249414b661
132698c0a95
14156c5a7a1
15c05bc8ad
hex7a785de9

2054708713 has 2 divisors, whose sum is σ = 2054708714. Its totient is φ = 2054708712.

The previous prime is 2054708699. The next prime is 2054708731. The reversal of 2054708713 is 3178074502.

Together with next prime (2054708731) 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., 2049101289 + 5607424 = 45267^2 + 2368^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2054708713 is a prime.

It is not a weakly prime, because it can be changed into another prime (2054708113) 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, 1027354356 + 1027354357.

It is an arithmetic number, because the mean of its divisors is an integer number (1027354357).

Almost surely, 22054708713 is an apocalyptic number.

It is an amenable number.

2054708713 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054708713 is an equidigital number, since it uses as much as digits as its factorization.

2054708713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 2054708713 is about 45328.8949015967. The cubic root of 2054708713 is about 1271.3059732089.

The spelling of 2054708713 in words is "two billion, fifty-four million, seven hundred eight thousand, seven hundred thirteen".