Base | Representation |
---|---|
bin | 11001010001010110000100… |
… | …00110011101011010010110 |
3 | 21021202120212101220210100000 |
4 | 30220223002012131122112 |
5 | 24240441010044131021 |
6 | 314105114203232130 |
7 | 14463624435454005 |
oct | 1450530206353226 |
9 | 237676771823300 |
10 | 55571543348886 |
11 | 16785839522a64 |
12 | 6296179518646 |
13 | 25014b2a3b836 |
14 | da1969b74c3c |
15 | 665823d33b26 |
hex | 328ac219d696 |
55571543348886 has 48 divisors (see below), whose sum is σ = 131436268891200. Its totient is φ = 17548908423048.
The previous prime is 55571543348819. The next prime is 55571543348887. The reversal of 55571543348886 is 68884334517555.
55571543348886 is a `hidden beast` number, since 5 + 5 + 5 + 71 + 5 + 433 + 48 + 8 + 86 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55571543348887) 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, 3009062856 + ... + 3009081323.
It is an arithmetic number, because the mean of its divisors is an integer number (2738255601900).
Almost surely, 255571543348886 is an apocalyptic number.
55571543348886 is an abundant number, since it is smaller than the sum of its proper divisors (75864725542314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55571543348886 is a wasteful number, since it uses less digits than its factorization.
55571543348886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6018144215 (or 6018144203 counting only the distinct ones).
The product of its digits is 1935360000, while the sum is 72.
The spelling of 55571543348886 in words is "fifty-five trillion, five hundred seventy-one billion, five hundred forty-three million, three hundred forty-eight thousand, eight hundred eighty-six".
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