Base | Representation |
---|---|
bin | 111101001111110… |
… | …0111110110101001 |
3 | 12022020001102000022 |
4 | 1322133213312221 |
5 | 13202102010212 |
6 | 535532050225 |
7 | 101633101340 |
oct | 17237476651 |
9 | 5266042008 |
10 | 2055110057 |
11 | 965068670 |
12 | 494303975 |
13 | 269a01670 |
14 | 156d22b57 |
15 | c064b772 |
hex | 7a7e7da9 |
2055110057 has 32 divisors (see below), whose sum is σ = 2763634944. Its totient is φ = 1475884800.
The previous prime is 2055110047. The next prime is 2055110087. The reversal of 2055110057 is 7500115502.
It is a happy number.
It is not a de Polignac number, because 2055110057 - 24 = 2055110041 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2055110047) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 876707 + ... + 879047.
It is an arithmetic number, because the mean of its divisors is an integer number (86363592).
Almost surely, 22055110057 is an apocalyptic number.
It is an amenable number.
2055110057 is a deficient number, since it is larger than the sum of its proper divisors (708524887).
2055110057 is a wasteful number, since it uses less digits than its factorization.
2055110057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3249.
The product of its (nonzero) digits is 1750, while the sum is 26.
The square root of 2055110057 is about 45333.3217071064. The cubic root of 2055110057 is about 1271.3887420874.
Adding to 2055110057 its reverse (7500115502), we get a palindrome (9555225559).
Subtracting 2055110057 from its reverse (7500115502), we obtain a palindrome (5445005445).
The spelling of 2055110057 in words is "two billion, fifty-five million, one hundred ten thousand, fifty-seven".
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