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56840102419 is a prime number
BaseRepresentation
bin110100111011111011…
…110010001000010011
312102201021200101011111
4310323323302020103
51412402031234134
642040104354151
74051356620212
oct647373621023
9172637611144
1056840102419
1122118835261
12b023775957
13548abbc9c9
142a72d47079
15172a126c64
hexd3bef2213

56840102419 has 2 divisors, whose sum is σ = 56840102420. Its totient is φ = 56840102418.

The previous prime is 56840102387. The next prime is 56840102443. The reversal of 56840102419 is 91420104865.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56840102419 - 25 = 56840102387 is a prime.

It is a super-2 number, since 2×568401024192 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56840109419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28420051209 + 28420051210.

It is an arithmetic number, because the mean of its divisors is an integer number (28420051210).

Almost surely, 256840102419 is an apocalyptic number.

56840102419 is a deficient number, since it is larger than the sum of its proper divisors (1).

56840102419 is an equidigital number, since it uses as much as digits as its factorization.

56840102419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 56840102419 in words is "fifty-six billion, eight hundred forty million, one hundred two thousand, four hundred nineteen".