Base | Representation |
---|---|
bin | 110011010001011100… |
… | …000101100010000000 |
3 | 12021002202200220201100 |
4 | 303101130011202000 |
5 | 1400222133032014 |
6 | 41142521334400 |
7 | 3656163151542 |
oct | 632134054200 |
9 | 167082626640 |
10 | 55053408384 |
11 | 21391239617 |
12 | a805337400 |
13 | 52649ab1c0 |
14 | 2943935692 |
15 | 167334b009 |
hex | cd1705880 |
55053408384 has 96 divisors (see below), whose sum is σ = 170608265100. Its totient is φ = 16939505664.
The previous prime is 55053408383. The next prime is 55053408401. The reversal of 55053408384 is 48380435055.
55053408384 is a `hidden beast` number, since 550 + 53 + 40 + 8 + 3 + 8 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 52257960000 + 2795448384 = 228600^2 + 52872^2 .
It is a tau number, because it is divible by the number of its divisors (96).
It is not an unprimeable number, because it can be changed into a prime (55053408383) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1823079 + ... + 1853030.
Almost surely, 255053408384 is an apocalyptic number.
It is an amenable number.
55053408384 is an abundant number, since it is smaller than the sum of its proper divisors (115554856716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55053408384 is a wasteful number, since it uses less digits than its factorization.
55053408384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3676142 (or 3676127 counting only the distinct ones).
The product of its (nonzero) digits is 1152000, while the sum is 45.
The spelling of 55053408384 in words is "fifty-five billion, fifty-three million, four hundred eight thousand, three hundred eighty-four".
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