Base | Representation |
---|---|
bin | 11001000001111110011100… |
… | …10000111001011000000111 |
3 | 21012220002210211001000122000 |
4 | 30200333032100321120013 |
5 | 24203313004401342210 |
6 | 313022341442240343 |
7 | 14410521260653641 |
oct | 1440771620713007 |
9 | 235802724030560 |
10 | 55043466434055 |
11 | 165a1891904920 |
12 | 620b9616560b3 |
13 | 2493765a82cb8 |
14 | d84191a9d891 |
15 | 656c18344ac0 |
hex | 320fce439607 |
55043466434055 has 128 divisors (see below), whose sum is σ = 113218419271680. Its totient is φ = 25108921728000.
The previous prime is 55043466434003. The next prime is 55043466434057.
55043466434055 is a `hidden beast` number, since 5 + 50 + 4 + 3 + 466 + 43 + 40 + 55 = 666.
55043466434055 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 55043466434055 - 210 = 55043466433031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 55043466433992 and 55043466434010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55043466434057) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11126206 + ... + 15293115.
It is an arithmetic number, because the mean of its divisors is an integer number (884518900560).
Almost surely, 255043466434055 is an apocalyptic number.
55043466434055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
55043466434055 is an abundant number, since it is smaller than the sum of its proper divisors (58174952837625).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55043466434055 is a wasteful number, since it uses less digits than its factorization.
55043466434055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26419430 (or 26419424 counting only the distinct ones).
The product of its (nonzero) digits is 51840000, while the sum is 54.
The spelling of 55043466434055 in words is "fifty-five trillion, forty-three billion, four hundred sixty-six million, four hundred thirty-four thousand, fifty-five".
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