Base | Representation |
---|---|
bin | 111101001111110… |
… | …1001101101101111 |
3 | 12022020001210110121 |
4 | 1322133221231233 |
5 | 13202102231204 |
6 | 535532145411 |
7 | 101633132506 |
oct | 17237515557 |
9 | 5266053417 |
10 | 2055117679 |
11 | 96507336a |
12 | 494308267 |
13 | 269a04c84 |
14 | 156d2583d |
15 | c064db54 |
hex | 7a7e9b6f |
2055117679 has 2 divisors, whose sum is σ = 2055117680. Its totient is φ = 2055117678.
The previous prime is 2055117587. The next prime is 2055117703. The reversal of 2055117679 is 9767115502.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2055117679 - 211 = 2055115631 is a prime.
It is a super-3 number, since 3×20551176793 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2055117979) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027558839 + 1027558840.
It is an arithmetic number, because the mean of its divisors is an integer number (1027558840).
Almost surely, 22055117679 is an apocalyptic number.
2055117679 is a deficient number, since it is larger than the sum of its proper divisors (1).
2055117679 is an equidigital number, since it uses as much as digits as its factorization.
2055117679 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 132300, while the sum is 43.
The square root of 2055117679 is about 45333.4057732264. The cubic root of 2055117679 is about 1271.3903138626.
The spelling of 2055117679 in words is "two billion, fifty-five million, one hundred seventeen thousand, six hundred seventy-nine".
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