Base | Representation |
---|---|
bin | 1100011010111100011… |
… | …0111010000101111010 |
3 | 202101210121020012102210 |
4 | 3012233012322011322 |
5 | 11444011123033424 |
6 | 242010334235550 |
7 | 21263014310661 |
oct | 3065706720572 |
9 | 671717205383 |
10 | 213391221114 |
11 | 82553865895 |
12 | 35434355bb6 |
13 | 1717977a656 |
14 | a4847a7dd8 |
15 | 583de03729 |
hex | 31af1ba17a |
213391221114 has 16 divisors (see below), whose sum is σ = 426820917600. Its totient is φ = 71123994480.
The previous prime is 213391221103. The next prime is 213391221151. The reversal of 213391221114 is 411122193312.
213391221114 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1530789 + ... + 1664360.
It is an arithmetic number, because the mean of its divisors is an integer number (26676307350).
Almost surely, 2213391221114 is an apocalyptic number.
213391221114 is an abundant number, since it is smaller than the sum of its proper divisors (213429696486).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213391221114 is a wasteful number, since it uses less digits than its factorization.
213391221114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3206285.
The product of its digits is 2592, while the sum is 30.
The spelling of 213391221114 in words is "two hundred thirteen billion, three hundred ninety-one million, two hundred twenty-one thousand, one hundred fourteen".
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