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12050053619 is a prime number
BaseRepresentation
bin10110011100011110…
…10011100111110011
31011002210022011000012
423032033103213303
5144134303203434
65311414245135
7604416523442
oct131617234763
934083264005
1012050053619
115123a396aa
1224036567ab
1311a063b456
1482452ad59
154a7d5b3ce
hex2ce3d39f3

12050053619 has 2 divisors, whose sum is σ = 12050053620. Its totient is φ = 12050053618.

The previous prime is 12050053601. The next prime is 12050053657. The reversal of 12050053619 is 91635005021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12050053619 - 28 = 12050053363 is a prime.

It is a super-2 number, since 2×120500536192 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12050053919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6025026809 + 6025026810.

It is an arithmetic number, because the mean of its divisors is an integer number (6025026810).

Almost surely, 212050053619 is an apocalyptic number.

12050053619 is a deficient number, since it is larger than the sum of its proper divisors (1).

12050053619 is an equidigital number, since it uses as much as digits as its factorization.

12050053619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 32.

The spelling of 12050053619 in words is "twelve billion, fifty million, fifty-three thousand, six hundred nineteen".