Base | Representation |
---|---|
bin | 110011110110000010… |
… | …110111000111001000 |
3 | 12022200120022200100120 |
4 | 303312002313013020 |
5 | 1403001343141322 |
6 | 41323500503240 |
7 | 4010331251022 |
oct | 636602670710 |
9 | 168616280316 |
10 | 55667552712 |
11 | 21676978312 |
12 | a956b4ab20 |
13 | 5331cb9b05 |
14 | 29a1321012 |
15 | 16ac20ea5c |
hex | cf60b71c8 |
55667552712 has 32 divisors (see below), whose sum is σ = 140603618400. Its totient is φ = 18364552704.
The previous prime is 55667552693. The next prime is 55667552719. The reversal of 55667552712 is 21725576655.
55667552712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (55667552719) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11953762 + ... + 11958417.
It is an arithmetic number, because the mean of its divisors is an integer number (4393863075).
Almost surely, 255667552712 is an apocalyptic number.
It is an amenable number.
55667552712 is an abundant number, since it is smaller than the sum of its proper divisors (84936065688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55667552712 is a wasteful number, since it uses less digits than its factorization.
55667552712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23912285 (or 23912281 counting only the distinct ones).
The product of its digits is 4410000, while the sum is 51.
The spelling of 55667552712 in words is "fifty-five billion, six hundred sixty-seven million, five hundred fifty-two thousand, seven hundred twelve".
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