Base | Representation |
---|---|
bin | 110010101000000110… |
… | …111111010101110000 |
3 | 12012022102221201220010 |
4 | 302220012333111300 |
5 | 1342312130342034 |
6 | 40550031414520 |
7 | 3633043323264 |
oct | 625006772560 |
9 | 165272851803 |
10 | 54360012144 |
11 | 2106589a779 |
12 | a651084440 |
13 | 5184141879 |
14 | 28b97da0a4 |
15 | 16325303e9 |
hex | ca81bf570 |
54360012144 has 40 divisors (see below), whose sum is σ = 140492257920. Its totient is φ = 18111974848.
The previous prime is 54360012139. The next prime is 54360012167. The reversal of 54360012144 is 44121006345.
54360012144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 140964 + ... + 358595.
It is an arithmetic number, because the mean of its divisors is an integer number (3512306448).
Almost surely, 254360012144 is an apocalyptic number.
It is an amenable number.
54360012144 is an abundant number, since it is smaller than the sum of its proper divisors (86132245776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54360012144 is a wasteful number, since it uses less digits than its factorization.
54360012144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 501837 (or 501831 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 30.
Adding to 54360012144 its reverse (44121006345), we get a palindrome (98481018489).
The spelling of 54360012144 in words is "fifty-four billion, three hundred sixty million, twelve thousand, one hundred forty-four".
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