Base | Representation |
---|---|
bin | 110011001110011111… |
… | …000011100101000010 |
3 | 12020222022110100111010 |
4 | 303032133003211002 |
5 | 1400121441331140 |
6 | 41133551301350 |
7 | 3655022024535 |
oct | 631637034502 |
9 | 166868410433 |
10 | 55003855170 |
11 | 21366273550 |
12 | a7b081a856 |
13 | 525764b284 |
14 | 293b116a1c |
15 | 166dd0d880 |
hex | cce7c3942 |
55003855170 has 32 divisors (see below), whose sum is σ = 144010094400. Its totient is φ = 13334267840.
The previous prime is 55003855073. The next prime is 55003855171. The reversal of 55003855170 is 7155830055.
55003855170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (55003855171) 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, 83338845 + ... + 83339504.
It is an arithmetic number, because the mean of its divisors is an integer number (4500315450).
Almost surely, 255003855170 is an apocalyptic number.
55003855170 is an abundant number, since it is smaller than the sum of its proper divisors (89006239230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55003855170 is a wasteful number, since it uses less digits than its factorization.
55003855170 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166678370.
The product of its (nonzero) digits is 105000, while the sum is 39.
The spelling of 55003855170 in words is "fifty-five billion, three million, eight hundred fifty-five thousand, one hundred seventy".
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