Base | Representation |
---|---|
bin | 11101111001001110011… |
… | …100110101101000101101 |
3 | 21021101112102201122122012 |
4 | 131321032130311220231 |
5 | 232124212000100221 |
6 | 4211423124331005 |
7 | 301263505364120 |
oct | 35711634655055 |
9 | 7241472648565 |
10 | 2054310550061 |
11 | 722256827a00 |
12 | 292180543a65 |
13 | 11b94a378623 |
14 | 716018923b7 |
15 | 38685edc65b |
hex | 1de4e735a2d |
2054310550061 has 24 divisors (see below), whose sum is σ = 2595538589952. Its totient is φ = 1591508397600.
The previous prime is 2054310550001. The next prime is 2054310550109. The reversal of 2054310550061 is 1600550134502.
It is not a de Polignac number, because 2054310550061 - 26 = 2054310549997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2054310550001) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6863285 + ... + 7156346.
It is an arithmetic number, because the mean of its divisors is an integer number (108147441248).
Almost surely, 22054310550061 is an apocalyptic number.
It is an amenable number.
2054310550061 is a deficient number, since it is larger than the sum of its proper divisors (541228039891).
2054310550061 is a wasteful number, since it uses less digits than its factorization.
2054310550061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14019833 (or 14019822 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 32.
Adding to 2054310550061 its reverse (1600550134502), we get a palindrome (3654860684563).
The spelling of 2054310550061 in words is "two trillion, fifty-four billion, three hundred ten million, five hundred fifty thousand, sixty-one".
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