Base | Representation |
---|---|
bin | 111100000101100… |
… | …1100110011001010 |
3 | 12012111211200002120 |
4 | 1320023030303022 |
5 | 13112121430210 |
6 | 532022112110 |
7 | 100651301511 |
oct | 17013146312 |
9 | 5174750076 |
10 | 2016201930 |
11 | 945103396 |
12 | 48327b636 |
13 | 26192aac2 |
14 | 151ab5678 |
15 | bc013270 |
hex | 782cccca |
2016201930 has 32 divisors (see below), whose sum is σ = 4841126784. Its totient is φ = 537404736.
The previous prime is 2016201917. The next prime is 2016201947. The reversal of 2016201930 is 391026102.
It is a self number, because there is not a number n which added to its sum of digits gives 2016201930.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55587 + ... + 84393.
It is an arithmetic number, because the mean of its divisors is an integer number (151285212).
Almost surely, 22016201930 is an apocalyptic number.
2016201930 is an abundant number, since it is smaller than the sum of its proper divisors (2824924854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2016201930 is a wasteful number, since it uses less digits than its factorization.
2016201930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31150.
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 2016201930 is about 44902.1372542555. The cubic root of 2016201930 is about 1263.3140961156.
The spelling of 2016201930 in words is "two billion, sixteen million, two hundred one thousand, nine hundred thirty".
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