Base | Representation |
---|---|
bin | 11110000001101111… |
… | …11111101101000010 |
3 | 1112121111010210202200 |
4 | 33000313333231002 |
5 | 231003411244320 |
6 | 11223352454030 |
7 | 1110326410005 |
oct | 170067775502 |
9 | 45544123680 |
10 | 16120806210 |
11 | 6922858343 |
12 | 315a9aa316 |
13 | 169bb030b2 |
14 | acd01b53c |
15 | 64540a290 |
hex | 3c0dffb42 |
16120806210 has 48 divisors (see below), whose sum is σ = 42888852864. Its totient is φ = 4198906656.
The previous prime is 16120806199. The next prime is 16120806269. The reversal of 16120806210 is 1260802161.
16120806210 is a `hidden beast` number, since 16 + 1 + 20 + 8 + 0 + 621 + 0 = 666.
16120806210 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
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, 2078922 + ... + 2086661.
It is an arithmetic number, because the mean of its divisors is an integer number (893517768).
Almost surely, 216120806210 is an apocalyptic number.
16120806210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16120806210 is an abundant number, since it is smaller than the sum of its proper divisors (26768046654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16120806210 is a wasteful number, since it uses less digits than its factorization.
16120806210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4165639 (or 4165636 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The spelling of 16120806210 in words is "sixteen billion, one hundred twenty million, eight hundred six thousand, two hundred ten".
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