Base | Representation |
---|---|
bin | 1011100110001100… |
… | …1110110001000111 |
3 | 22000221200211022002 |
4 | 2321203032301013 |
5 | 22333413123422 |
6 | 1232522455515 |
7 | 140100144323 |
oct | 27143166107 |
9 | 8027624262 |
10 | 3113020487 |
11 | 1358245405 |
12 | 72a66459b |
13 | 3a7c36675 |
14 | 217626983 |
15 | 13346b692 |
hex | b98cec47 |
3113020487 has 2 divisors, whose sum is σ = 3113020488. Its totient is φ = 3113020486.
The previous prime is 3113020453. The next prime is 3113020511. The reversal of 3113020487 is 7840203113.
It is a strong prime.
It is an emirp because it is prime and its reverse (7840203113) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3113020487 - 212 = 3113016391 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3113020187) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556510243 + 1556510244.
It is an arithmetic number, because the mean of its divisors is an integer number (1556510244).
Almost surely, 23113020487 is an apocalyptic number.
3113020487 is a deficient number, since it is larger than the sum of its proper divisors (1).
3113020487 is an equidigital number, since it uses as much as digits as its factorization.
3113020487 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 3113020487 is about 55794.4485320896. The cubic root of 3113020487 is about 1460.1383003724.
The spelling of 3113020487 in words is "three billion, one hundred thirteen million, twenty thousand, four hundred eighty-seven".
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