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411243031019 is a prime number
BaseRepresentation
bin1011111101111111111…
…11101010100111101011
31110022111020022112010002
411332333333222213223
523214211203443034
6512531125213215
741465662042052
oct5767777524753
91408436275102
10411243031019
11149452a73a77
126785056120b
132ca1aa08312
1415c93457399
15aa6d991e7e
hex5fbffea9eb

411243031019 has 2 divisors, whose sum is σ = 411243031020. Its totient is φ = 411243031018.

The previous prime is 411243030983. The next prime is 411243031021. The reversal of 411243031019 is 910130342114.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 411243031019 - 232 = 406948063723 is a prime.

It is a super-2 number, since 2×4112430310192 (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 411243031021, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 411243030982 and 411243031000.

It is not a weakly prime, because it can be changed into another prime (411243001019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205621515509 + 205621515510.

It is an arithmetic number, because the mean of its divisors is an integer number (205621515510).

Almost surely, 2411243031019 is an apocalyptic number.

411243031019 is a deficient number, since it is larger than the sum of its proper divisors (1).

411243031019 is an equidigital number, since it uses as much as digits as its factorization.

411243031019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 411243031019 in words is "four hundred eleven billion, two hundred forty-three million, thirty-one thousand, nineteen".