Base | Representation |
---|---|
bin | 1010010100100001… |
… | …1001001010100100 |
3 | 21011002001222102001 |
4 | 2211020121022210 |
5 | 21133213101433 |
6 | 1134524055044 |
7 | 125440234036 |
oct | 24510311244 |
9 | 7132058361 |
10 | 2770440868 |
11 | 11a1929258 |
12 | 653994484 |
13 | 351c7ab30 |
14 | 1c3d2bc56 |
15 | 11334b57d |
hex | a52192a4 |
2770440868 has 12 divisors (see below), whose sum is σ = 5221215580. Its totient is φ = 1278664992.
The previous prime is 2770440839. The next prime is 2770440877. The reversal of 2770440868 is 8680440772.
It can be written as a sum of positive squares in 2 ways, for example, as 759994624 + 2010446244 = 27568^2 + 44838^2 .
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26638803 + ... + 26638906.
Almost surely, 22770440868 is an apocalyptic number.
It is an amenable number.
2770440868 is a deficient number, since it is larger than the sum of its proper divisors (2450774712).
2770440868 is a wasteful number, since it uses less digits than its factorization.
2770440868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53277726 (or 53277724 counting only the distinct ones).
The product of its (nonzero) digits is 602112, while the sum is 46.
The square root of 2770440868 is about 52634.9776099506. The cubic root of 2770440868 is about 1404.4823797082.
The spelling of 2770440868 in words is "two billion, seven hundred seventy million, four hundred forty thousand, eight hundred sixty-eight".
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