Base | Representation |
---|---|
bin | 101011010000010… |
… | …1100111000111001 |
3 | 10202011002102101212 |
4 | 1112200230320321 |
5 | 10433030204144 |
6 | 400004452505 |
7 | 50652543632 |
oct | 12640547071 |
9 | 3664072355 |
10 | 1451413049 |
11 | 685315119 |
12 | 3460aa135 |
13 | 1a19100b8 |
14 | daa96889 |
15 | 8764d49e |
hex | 5682ce39 |
1451413049 has 2 divisors, whose sum is σ = 1451413050. Its totient is φ = 1451413048.
The previous prime is 1451413031. The next prime is 1451413069. The reversal of 1451413049 is 9403141541.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1451076649 + 336400 = 38093^2 + 580^2 .
It is a cyclic number.
It is not a de Polignac number, because 1451413049 - 220 = 1450364473 is a prime.
It is not a weakly prime, because it can be changed into another prime (1451413069) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725706524 + 725706525.
It is an arithmetic number, because the mean of its divisors is an integer number (725706525).
Almost surely, 21451413049 is an apocalyptic number.
It is an amenable number.
1451413049 is a deficient number, since it is larger than the sum of its proper divisors (1).
1451413049 is an equidigital number, since it uses as much as digits as its factorization.
1451413049 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 1451413049 is about 38097.4152535313. The cubic root of 1451413049 is about 1132.2187458358.
The spelling of 1451413049 in words is "one billion, four hundred fifty-one million, four hundred thirteen thousand, forty-nine".
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