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999949000727 is a prime number
BaseRepresentation
bin11101000110100011001…
…10101110000000010111
310112121001011110101122002
432203101212232000113
5112340343421010402
62043211545225515
7132146445160055
oct16432146560027
93477034411562
10999949000727
11356092162436
12141968a9229b
13733aa850661
143657d76d1d5
151b027040602
hexe8d19ae017

999949000727 has 2 divisors, whose sum is σ = 999949000728. Its totient is φ = 999949000726.

The previous prime is 999949000693. The next prime is 999949000777. The reversal of 999949000727 is 727000949999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 999949000727 - 210 = 999948999703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (999949000777) 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, 499974500363 + 499974500364.

It is an arithmetic number, because the mean of its divisors is an integer number (499974500364).

Almost surely, 2999949000727 is an apocalyptic number.

999949000727 is a deficient number, since it is larger than the sum of its proper divisors (1).

999949000727 is an equidigital number, since it uses as much as digits as its factorization.

999949000727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23147208, while the sum is 65.

The spelling of 999949000727 in words is "nine hundred ninety-nine billion, nine hundred forty-nine million, seven hundred twenty-seven", and thus it is an aban number.