Base | Representation |
---|---|
bin | 11101111001011001000… |
… | …110011100110110100011 |
3 | 21021101222212221120110200 |
4 | 131321121012130312203 |
5 | 232130043220341010 |
6 | 4211452550200243 |
7 | 301301105216103 |
oct | 35713106346643 |
9 | 7241885846420 |
10 | 2054489230755 |
11 | 7223386793a5 |
12 | 292210353083 |
13 | 11b9783a9b50 |
14 | 7161b4c5203 |
15 | 38696a34cc0 |
hex | 1de5919cda3 |
2054489230755 has 96 divisors (see below), whose sum is σ = 4049094416640. Its totient is φ = 955310526720.
The previous prime is 2054489230687. The next prime is 2054489230799. The reversal of 2054489230755 is 5570329844502.
2054489230755 is a `hidden beast` number, since 2 + 0 + 544 + 8 + 9 + 23 + 0 + 75 + 5 = 666.
It is not a de Polignac number, because 2054489230755 - 28 = 2054489230499 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3399852 + ... + 3958278.
It is an arithmetic number, because the mean of its divisors is an integer number (42178066840).
Almost surely, 22054489230755 is an apocalyptic number.
2054489230755 is a deficient number, since it is larger than the sum of its proper divisors (1994605185885).
2054489230755 is a wasteful number, since it uses less digits than its factorization.
2054489230755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 558801 (or 558798 counting only the distinct ones).
The product of its (nonzero) digits is 12096000, while the sum is 54.
The spelling of 2054489230755 in words is "two trillion, fifty-four billion, four hundred eighty-nine million, two hundred thirty thousand, seven hundred fifty-five".
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