Base | Representation |
---|---|
bin | 110011011010110011… |
… | …001000000111000100 |
3 | 12021111201012002222210 |
4 | 303122303020013010 |
5 | 1401032333140304 |
6 | 41210251223420 |
7 | 3663111011160 |
oct | 633263100704 |
9 | 167451162883 |
10 | 55210443204 |
11 | 21461946164 |
12 | a849a47b70 |
13 | 528b3a1107 |
14 | 295a731ca0 |
15 | 1682019c89 |
hex | cdacc81c4 |
55210443204 has 48 divisors (see below), whose sum is σ = 147322155008. Its totient is φ = 15764308128.
The previous prime is 55210443203. The next prime is 55210443221. The reversal of 55210443204 is 40234401255.
It is not an unprimeable number, because it can be changed into a prime (55210443203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78094 + ... + 341349.
Almost surely, 255210443204 is an apocalyptic number.
It is an amenable number.
55210443204 is an abundant number, since it is smaller than the sum of its proper divisors (92111711804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55210443204 is a wasteful number, since it uses less digits than its factorization.
55210443204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421024 (or 421022 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
Adding to 55210443204 its reverse (40234401255), we get a palindrome (95444844459).
The spelling of 55210443204 in words is "fifty-five billion, two hundred ten million, four hundred forty-three thousand, two hundred four".
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