Base | Representation |
---|---|
bin | 110011011111000110… |
… | …001110010001100010 |
3 | 12021200201212220222000 |
4 | 303133012032101202 |
5 | 1401204313324200 |
6 | 41221345024430 |
7 | 3664644663426 |
oct | 633706162142 |
9 | 167621786860 |
10 | 55282558050 |
11 | 21499621105 |
12 | a86a025116 |
13 | 52a0300415 |
14 | 2966144b86 |
15 | 1688512300 |
hex | cdf18e462 |
55282558050 has 48 divisors (see below), whose sum is σ = 152334163680. Its totient is φ = 14742015120.
The previous prime is 55282558039. The next prime is 55282558073. The reversal of 55282558050 is 5085528255.
55282558050 is a `hidden beast` number, since 5 + 528 + 25 + 58 + 0 + 50 = 666.
55282558050 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 2×552825580502 (a number of 22 digits) contains 22 as substring.
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 = 55282557987 and 55282558005.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20473672 + ... + 20476371.
It is an arithmetic number, because the mean of its divisors is an integer number (3173628410).
Almost surely, 255282558050 is an apocalyptic number.
55282558050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
55282558050 is an abundant number, since it is smaller than the sum of its proper divisors (97051605630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55282558050 is a wasteful number, since it uses less digits than its factorization.
55282558050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40950064 (or 40950053 counting only the distinct ones).
The product of its (nonzero) digits is 800000, while the sum is 45.
The spelling of 55282558050 in words is "fifty-five billion, two hundred eighty-two million, five hundred fifty-eight thousand, fifty".
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