Base | Representation |
---|---|
bin | 111101010000010… |
… | …1000010011101001 |
3 | 12022020112211011002 |
4 | 1322200220103221 |
5 | 13202133432212 |
6 | 535541444345 |
7 | 101635251122 |
oct | 17240502351 |
9 | 5266484132 |
10 | 2055374057 |
11 | 965228a50 |
12 | 4944106b5 |
13 | 269a94889 |
14 | 156d91049 |
15 | c069eac2 |
hex | 7a8284e9 |
2055374057 has 8 divisors (see below), whose sum is σ = 2272942560. Its totient is φ = 1842924960.
The previous prime is 2055374053. The next prime is 2055374081. The reversal of 2055374057 is 7504735502.
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 2055374057 - 22 = 2055374053 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2055374057.
It is not an unprimeable number, because it can be changed into a prime (2055374051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1279007 + ... + 1280612.
It is an arithmetic number, because the mean of its divisors is an integer number (284117820).
Almost surely, 22055374057 is an apocalyptic number.
It is an amenable number.
2055374057 is a deficient number, since it is larger than the sum of its proper divisors (217568503).
2055374057 is a wasteful number, since it uses less digits than its factorization.
2055374057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2559703.
The product of its (nonzero) digits is 147000, while the sum is 38.
The square root of 2055374057 is about 45336.2333790534. The cubic root of 2055374057 is about 1271.4431807382.
The spelling of 2055374057 in words is "two billion, fifty-five million, three hundred seventy-four thousand, fifty-seven".
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