Base | Representation |
---|---|
bin | 1000000010001000… |
… | …10010001001010001 |
3 | 102010120102100211222 |
4 | 10001010102021101 |
5 | 32313043224114 |
6 | 1551543414425 |
7 | 211606524314 |
oct | 40104221121 |
9 | 12116370758 |
10 | 4312867409 |
11 | 1913557134 |
12 | a04454415 |
13 | 5396a6266 |
14 | 2ccb1697b |
15 | 1a397698e |
hex | 101112251 |
4312867409 has 2 divisors, whose sum is σ = 4312867410. Its totient is φ = 4312867408.
The previous prime is 4312867393. The next prime is 4312867417. The reversal of 4312867409 is 9047682134.
4312867409 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2418180625 + 1894686784 = 49175^2 + 43528^2 .
It is a cyclic number.
It is not a de Polignac number, because 4312867409 - 24 = 4312867393 is a prime.
It is a super-2 number, since 2×43128674092 = 37201650575228746562, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 4312867409.
It is not a weakly prime, because it can be changed into another prime (4312867459) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156433704 + 2156433705.
It is an arithmetic number, because the mean of its divisors is an integer number (2156433705).
Almost surely, 24312867409 is an apocalyptic number.
It is an amenable number.
4312867409 is a deficient number, since it is larger than the sum of its proper divisors (1).
4312867409 is an equidigital number, since it uses as much as digits as its factorization.
4312867409 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 290304, while the sum is 44.
The square root of 4312867409 is about 65672.4250275563. The cubic root of 4312867409 is about 1627.7537414494.
The spelling of 4312867409 in words is "four billion, three hundred twelve million, eight hundred sixty-seven thousand, four hundred nine".
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