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557223591619 is a prime number
BaseRepresentation
bin10000001101111010001…
…11010011111011000011
31222021021212111100200201
420012331013103323003
533112143214412434
61103552431230031
755154343244102
oct10067507237303
91867255440621
10557223591619
111a5354210882
128bbb1078317
134071361ab66
141cd81074039
15e76475b614
hex81bd1d3ec3

557223591619 has 2 divisors, whose sum is σ = 557223591620. Its totient is φ = 557223591618.

The previous prime is 557223591557. The next prime is 557223591629. The reversal of 557223591619 is 916195322755.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-557223591619 is a prime.

It is a super-2 number, since 2×5572235916192 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 557223591619.

It is not a weakly prime, because it can be changed into another prime (557223591629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278611795809 + 278611795810.

It is an arithmetic number, because the mean of its divisors is an integer number (278611795810).

Almost surely, 2557223591619 is an apocalyptic number.

557223591619 is a deficient number, since it is larger than the sum of its proper divisors (1).

557223591619 is an equidigital number, since it uses as much as digits as its factorization.

557223591619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5103000, while the sum is 55.

The spelling of 557223591619 in words is "five hundred fifty-seven billion, two hundred twenty-three million, five hundred ninety-one thousand, six hundred nineteen".