Base | Representation |
---|---|
bin | 111101010001111… |
… | …1000101010010001 |
3 | 12022022011011211002 |
4 | 1322203320222101 |
5 | 13202343234343 |
6 | 540012031345 |
7 | 101645434166 |
oct | 17243705221 |
9 | 5268134732 |
10 | 2056227473 |
11 | 965761153 |
12 | 494762555 |
13 | 26a003161 |
14 | 15713406d |
15 | c07bc8b8 |
hex | 7a8f8a91 |
2056227473 has 4 divisors (see below), whose sum is σ = 2065448448. Its totient is φ = 2047006500.
The previous prime is 2056227457. The next prime is 2056227493. The reversal of 2056227473 is 3747226502.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2056227473 - 24 = 2056227457 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2056227403) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4610153 + ... + 4610598.
It is an arithmetic number, because the mean of its divisors is an integer number (516362112).
Almost surely, 22056227473 is an apocalyptic number.
It is an amenable number.
2056227473 is a deficient number, since it is larger than the sum of its proper divisors (9220975).
2056227473 is an equidigital number, since it uses as much as digits as its factorization.
2056227473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9220974.
The product of its (nonzero) digits is 141120, while the sum is 38.
The square root of 2056227473 is about 45345.6444766198. The cubic root of 2056227473 is about 1271.6191292161.
The spelling of 2056227473 in words is "two billion, fifty-six million, two hundred twenty-seven thousand, four hundred seventy-three".
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