Base | Representation |
---|---|
bin | 110011010001100100… |
… | …000110101001000010 |
3 | 12021002220122200201000 |
4 | 303101210012221002 |
5 | 1400223202310312 |
6 | 41143034352430 |
7 | 3656220054126 |
oct | 632144065102 |
9 | 167086580630 |
10 | 55055510082 |
11 | 21392444661 |
12 | a805b8b716 |
13 | 5265265a01 |
14 | 2943d21586 |
15 | 1673613adc |
hex | cd1906a42 |
55055510082 has 32 divisors (see below), whose sum is σ = 122356224000. Its totient is φ = 18350239824.
The previous prime is 55055510053. The next prime is 55055510087. The reversal of 55055510082 is 28001555055.
55055510082 is a `hidden beast` number, since 550 + 55 + 51 + 0 + 0 + 8 + 2 = 666.
It is a super-2 number, since 2×550555100822 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (55055510087) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 695044 + ... + 770192.
It is an arithmetic number, because the mean of its divisors is an integer number (3823632000).
Almost surely, 255055510082 is an apocalyptic number.
55055510082 is an abundant number, since it is smaller than the sum of its proper divisors (67300713918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55055510082 is a wasteful number, since it uses less digits than its factorization.
55055510082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88727 (or 88721 counting only the distinct ones).
The product of its (nonzero) digits is 50000, while the sum is 36.
The spelling of 55055510082 in words is "fifty-five billion, fifty-five million, five hundred ten thousand, eighty-two".
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