Base | Representation |
---|---|
bin | 101000000011100… |
… | …0100111000110101 |
3 | 10110200000220201102 |
4 | 1100013010320311 |
5 | 10223033013214 |
6 | 341211135445 |
7 | 45210041354 |
oct | 12007047065 |
9 | 3420026642 |
10 | 1344032309 |
11 | 62a742404 |
12 | 316144585 |
13 | 1855b3cb9 |
14 | ca70399b |
15 | 7cedbbde |
hex | 501c4e35 |
1344032309 has 2 divisors, whose sum is σ = 1344032310. Its totient is φ = 1344032308.
The previous prime is 1344032281. The next prime is 1344032323. The reversal of 1344032309 is 9032304431.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1334440900 + 9591409 = 36530^2 + 3097^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1344032309 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1344032909) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672016154 + 672016155.
It is an arithmetic number, because the mean of its divisors is an integer number (672016155).
Almost surely, 21344032309 is an apocalyptic number.
It is an amenable number.
1344032309 is a deficient number, since it is larger than the sum of its proper divisors (1).
1344032309 is an equidigital number, since it uses as much as digits as its factorization.
1344032309 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 29.
The square root of 1344032309 is about 36661.0462071120. The cubic root of 1344032309 is about 1103.5785135452.
The spelling of 1344032309 in words is "one billion, three hundred forty-four million, thirty-two thousand, three hundred nine".
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