Base | Representation |
---|---|
bin | 1010010100000011… |
… | …0110011000000001 |
3 | 21010221100111210001 |
4 | 2211000312120001 |
5 | 21132211311421 |
6 | 1134413440001 |
7 | 125414356516 |
oct | 24500663001 |
9 | 7127314701 |
10 | 2768463361 |
11 | 11a07a8554 |
12 | 6531a0001 |
13 | 351737a01 |
14 | 1c397530d |
15 | 1130aa691 |
hex | a5036601 |
2768463361 has 8 divisors (see below), whose sum is σ = 2782792584. Its totient is φ = 2754155520.
The previous prime is 2768463353. The next prime is 2768463389. The reversal of 2768463361 is 1633648672.
It can be written as a sum of positive squares in 4 ways, for example, as 668532736 + 2099930625 = 25856^2 + 45825^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2768463361 - 23 = 2768463353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2768463161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297621 + ... + 306781.
It is an arithmetic number, because the mean of its divisors is an integer number (347849073).
Almost surely, 22768463361 is an apocalyptic number.
It is an amenable number.
2768463361 is a deficient number, since it is larger than the sum of its proper divisors (14329223).
2768463361 is a wasteful number, since it uses less digits than its factorization.
2768463361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10691.
The product of its digits is 870912, while the sum is 46.
The square root of 2768463361 is about 52616.1891531494. The cubic root of 2768463361 is about 1404.1481326876.
The spelling of 2768463361 in words is "two billion, seven hundred sixty-eight million, four hundred sixty-three thousand, three hundred sixty-one".
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