Base | Representation |
---|---|
bin | 11001000010010100000001… |
… | …11111110010011001101000 |
3 | 21012221012201102222102210222 |
4 | 30201022000333302121220 |
5 | 24204010223040132123 |
6 | 313031535413425212 |
7 | 14411411405125622 |
oct | 1441120077623150 |
9 | 235835642872728 |
10 | 55055055005288 |
11 | 165a67992a4a18 |
12 | 621205663b208 |
13 | 2494891904240 |
14 | d84970bbdc12 |
15 | 6571958e56c8 |
hex | 321280ff2668 |
55055055005288 has 32 divisors (see below), whose sum is σ = 111426793551360. Its totient is φ = 25351069391040.
The previous prime is 55055055005179. The next prime is 55055055005323. The reversal of 55055055005288 is 88250055055055.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614079920 + ... + 614169567.
It is an arithmetic number, because the mean of its divisors is an integer number (3482087298480).
Almost surely, 255055055005288 is an apocalyptic number.
It is an amenable number.
55055055005288 is an abundant number, since it is smaller than the sum of its proper divisors (56371738546072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55055055005288 is a wasteful number, since it uses less digits than its factorization.
55055055005288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1228249937 (or 1228249933 counting only the distinct ones).
The product of its (nonzero) digits is 10000000, while the sum is 53.
The spelling of 55055055005288 in words is "fifty-five trillion, fifty-five billion, fifty-five million, five thousand, two hundred eighty-eight".
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