Base | Representation |
---|---|
bin | 111101010010100… |
… | …0111111100011100 |
3 | 12022022202200021202 |
4 | 1322211013330130 |
5 | 13202434132340 |
6 | 540023015032 |
7 | 101651256032 |
oct | 17245077434 |
9 | 5268680252 |
10 | 2056552220 |
11 | 965963138 |
12 | 49489a478 |
13 | 26a0b7c08 |
14 | 1571ba552 |
15 | c0833c15 |
hex | 7a947f1c |
2056552220 has 24 divisors (see below), whose sum is σ = 4572805104. Its totient is φ = 774231296.
The previous prime is 2056552217. The next prime is 2056552247. The reversal of 2056552220 is 222556502.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3024002 + ... + 3024681.
It is an arithmetic number, because the mean of its divisors is an integer number (190533546).
Almost surely, 22056552220 is an apocalyptic number.
2056552220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2056552220 is an abundant number, since it is smaller than the sum of its proper divisors (2516252884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2056552220 is a wasteful number, since it uses less digits than its factorization.
2056552220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6048709 (or 6048707 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 2056552220 is about 45349.2251311971. The cubic root of 2056552220 is about 1271.6860694038.
The spelling of 2056552220 in words is "two billion, fifty-six million, five hundred fifty-two thousand, two hundred twenty".
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