Base | Representation |
---|---|
bin | 110010100011011110… |
… | …110000011101000110 |
3 | 12012010000211102110000 |
4 | 302203132300131012 |
5 | 1342132240402200 |
6 | 40534215142130 |
7 | 3631111263162 |
oct | 624336603506 |
9 | 165100742400 |
10 | 54282356550 |
11 | 21025a7a9a4 |
12 | a62b074946 |
13 | 5171022606 |
14 | 28ad383ca2 |
15 | 162a7e1300 |
hex | ca37b0746 |
54282356550 has 120 divisors (see below), whose sum is σ = 150915153312. Its totient is φ = 14466600000.
The previous prime is 54282356521. The next prime is 54282356561. The reversal of 54282356550 is 5565328245.
54282356550 is a `hidden beast` number, since 5 + 4 + 2 + 82 + 3 + 565 + 5 + 0 = 666.
54282356550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 54282356496 and 54282356505.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 9518700 + ... + 9524400.
Almost surely, 254282356550 is an apocalyptic number.
54282356550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 54282356550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75457576656).
54282356550 is an abundant number, since it is smaller than the sum of its proper divisors (96632796762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54282356550 is a wasteful number, since it uses less digits than its factorization.
54282356550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8076 (or 8062 counting only the distinct ones).
The product of its (nonzero) digits is 1440000, while the sum is 45.
The spelling of 54282356550 in words is "fifty-four billion, two hundred eighty-two million, three hundred fifty-six thousand, five hundred fifty".
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