Base | Representation |
---|---|
bin | 101000000100000… |
… | …0111111101101001 |
3 | 10110200112212120222 |
4 | 1100020013331221 |
5 | 10223120311144 |
6 | 341221055425 |
7 | 45212264351 |
oct | 12010077551 |
9 | 3420485528 |
10 | 1344307049 |
11 | 62a90a868 |
12 | 316257575 |
13 | 18567c077 |
14 | ca775b61 |
15 | 7d0432ee |
hex | 50207f69 |
1344307049 has 2 divisors, whose sum is σ = 1344307050. Its totient is φ = 1344307048.
The previous prime is 1344307039. The next prime is 1344307061. The reversal of 1344307049 is 9407034431.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1089330025 + 254977024 = 33005^2 + 15968^2 .
It is a cyclic number.
It is not a de Polignac number, because 1344307049 - 228 = 1075871593 is a prime.
It is a super-2 number, since 2×13443070492 = 3614322883982176802, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1344307039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672153524 + 672153525.
It is an arithmetic number, because the mean of its divisors is an integer number (672153525).
Almost surely, 21344307049 is an apocalyptic number.
It is an amenable number.
1344307049 is a deficient number, since it is larger than the sum of its proper divisors (1).
1344307049 is an equidigital number, since it uses as much as digits as its factorization.
1344307049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36288, while the sum is 35.
The square root of 1344307049 is about 36664.7930445543. The cubic root of 1344307049 is about 1103.6537043229.
The spelling of 1344307049 in words is "one billion, three hundred forty-four million, three hundred seven thousand, forty-nine".
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