Base | Representation |
---|---|
bin | 110010101011111110… |
… | …111100011110011000 |
3 | 12012110222021002002122 |
4 | 302223332330132120 |
5 | 1342430300341440 |
6 | 41000312520412 |
7 | 3634462653503 |
oct | 625376743630 |
9 | 165428232078 |
10 | 54425012120 |
11 | 21099556166 |
12 | a66a9b0108 |
13 | 519474c5ab |
14 | 28c42ba13a |
15 | 16380be7b5 |
hex | cabfbc798 |
54425012120 has 32 divisors (see below), whose sum is σ = 125443019520. Its totient is φ = 21239028480.
The previous prime is 54425012087. The next prime is 54425012149. The reversal of 54425012120 is 2121052445.
It is a self number, because there is not a number n which added to its sum of digits gives 54425012120.
It is a congruent number.
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, 16591352 + ... + 16594631.
It is an arithmetic number, because the mean of its divisors is an integer number (3920094360).
Almost surely, 254425012120 is an apocalyptic number.
It is an amenable number.
54425012120 is an abundant number, since it is smaller than the sum of its proper divisors (71018007400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54425012120 is a wasteful number, since it uses less digits than its factorization.
54425012120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33186035 (or 33186031 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 26.
Adding to 54425012120 its reverse (2121052445), we get a palindrome (56546064565).
The spelling of 54425012120 in words is "fifty-four billion, four hundred twenty-five million, twelve thousand, one hundred twenty".
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