Base | Representation |
---|---|
bin | 111101010000000… |
… | …1111111011110110 |
3 | 12022020100202012210 |
4 | 1322200033323312 |
5 | 13202122233410 |
6 | 535535354250 |
7 | 101634354102 |
oct | 17240177366 |
9 | 5266322183 |
10 | 2055274230 |
11 | 96516aa49 |
12 | 494382986 |
13 | 269a5b2c9 |
14 | 156d66902 |
15 | c0680220 |
hex | 7a80fef6 |
2055274230 has 32 divisors (see below), whose sum is σ = 4937436000. Its totient is φ = 547542272.
The previous prime is 2055274219. The next prime is 2055274231. The reversal of 2055274230 is 324725502.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2055274231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1185 + ... + 64124.
It is an arithmetic number, because the mean of its divisors is an integer number (154294875).
Almost surely, 22055274230 is an apocalyptic number.
2055274230 is an abundant number, since it is smaller than the sum of its proper divisors (2882161770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2055274230 is a wasteful number, since it uses less digits than its factorization.
2055274230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66368.
The product of its (nonzero) digits is 16800, while the sum is 30.
The square root of 2055274230 is about 45335.1324030271. The cubic root of 2055274230 is about 1271.4225962591.
Adding to 2055274230 its reverse (324725502), we get a palindrome (2379999732).
The spelling of 2055274230 in words is "two billion, fifty-five million, two hundred seventy-four thousand, two hundred thirty".
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