Base | Representation |
---|---|
bin | 110011010001100100… |
… | …010000101010000000 |
3 | 12021002220201202222100 |
4 | 303101210100222000 |
5 | 1400223210113404 |
6 | 41143035310400 |
7 | 3656220314541 |
oct | 632144205200 |
9 | 167086652870 |
10 | 55055551104 |
11 | 21392472464 |
12 | a805bab400 |
13 | 526527b598 |
14 | 2943d324c8 |
15 | 1673620d39 |
hex | cd1910a80 |
55055551104 has 48 divisors (see below), whose sum is σ = 158428086570. Its totient is φ = 18351849984.
The previous prime is 55055551073. The next prime is 55055551121. The reversal of 55055551104 is 40115555055.
55055551104 is a `hidden beast` number, since 5 + 50 + 55 + 551 + 1 + 0 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 52785981504 + 2269569600 = 229752^2 + 47640^2 .
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×550555511042 (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 an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23894487 + ... + 23896790.
Almost surely, 255055551104 is an apocalyptic number.
It is an amenable number.
55055551104 is an abundant number, since it is smaller than the sum of its proper divisors (103372535466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55055551104 is a wasteful number, since it uses less digits than its factorization.
55055551104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47791297 (or 47791282 counting only the distinct ones).
The product of its (nonzero) digits is 62500, while the sum is 36.
The spelling of 55055551104 in words is "fifty-five billion, fifty-five million, five hundred fifty-one thousand, one hundred four".
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