Base | Representation |
---|---|
bin | 110011010101101101… |
… | …010100010101101000 |
3 | 12021021202110220001200 |
4 | 303111231110111220 |
5 | 1400344002044334 |
6 | 41154000444200 |
7 | 3661023026562 |
oct | 632555242550 |
9 | 167252426050 |
10 | 55125034344 |
11 | 21418710226 |
12 | a825319660 |
13 | 5276798b23 |
14 | 294d25c332 |
15 | 1679798799 |
hex | cd5b54568 |
55125034344 has 48 divisors (see below), whose sum is σ = 151827436800. Its totient is φ = 18063569184.
The previous prime is 55125034313. The next prime is 55125034397. The reversal of 55125034344 is 44343052155.
55125034344 is a `hidden beast` number, since 551 + 25 + 0 + 3 + 43 + 44 = 666.
55125034344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×551250343442 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 55125034299 and 55125034308.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6484104 + ... + 6492599.
It is an arithmetic number, because the mean of its divisors is an integer number (3163071600).
Almost surely, 255125034344 is an apocalyptic number.
It is an amenable number.
55125034344 is an abundant number, since it is smaller than the sum of its proper divisors (96702402456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55125034344 is a wasteful number, since it uses less digits than its factorization.
55125034344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12976774 (or 12976767 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 36.
Adding to 55125034344 its reverse (44343052155), we get a palindrome (99468086499).
The spelling of 55125034344 in words is "fifty-five billion, one hundred twenty-five million, thirty-four thousand, three hundred forty-four".
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