Base | Representation |
---|---|
bin | 1011111101111111111… |
… | …11101010100111101011 |
3 | 1110022111020022112010002 |
4 | 11332333333222213223 |
5 | 23214211203443034 |
6 | 512531125213215 |
7 | 41465662042052 |
oct | 5767777524753 |
9 | 1408436275102 |
10 | 411243031019 |
11 | 149452a73a77 |
12 | 6785056120b |
13 | 2ca1aa08312 |
14 | 15c93457399 |
15 | aa6d991e7e |
hex | 5fbffea9eb |
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".
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