Base | Representation |
---|---|
bin | 101101110001101100111… |
… | …000110010001111100111 |
3 | 102010201201020012222120201 |
4 | 231301230320302033213 |
5 | 403014440134321423 |
6 | 10405045003211331 |
7 | 443162304226624 |
oct | 55615470621747 |
9 | 12121636188521 |
10 | 3145742885863 |
11 | 1003113938a86 |
12 | 4297bab16b47 |
13 | 19a8471270c6 |
14 | ac37d12534b |
15 | 56c647112ad |
hex | 2dc6ce323e7 |
3145742885863 has 2 divisors, whose sum is σ = 3145742885864. Its totient is φ = 3145742885862.
The previous prime is 3145742885731. The next prime is 3145742885917. The reversal of 3145742885863 is 3685882475413.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 3145742885863 - 233 = 3137152951271 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3145742885795 and 3145742885804.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3145742885063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572871442931 + 1572871442932.
It is an arithmetic number, because the mean of its divisors is an integer number (1572871442932).
Almost surely, 23145742885863 is an apocalyptic number.
3145742885863 is a deficient number, since it is larger than the sum of its proper divisors (1).
3145742885863 is an equidigital number, since it uses as much as digits as its factorization.
3145742885863 is an evil number, because the sum of its binary digits is even.
The product of its digits is 154828800, while the sum is 64.
The spelling of 3145742885863 in words is "three trillion, one hundred forty-five billion, seven hundred forty-two million, eight hundred eighty-five thousand, eight hundred sixty-three".
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