Base | Representation |
---|---|
bin | 1100100000101101100… |
… | …1111101111001100000 |
3 | 202112210112000011100222 |
4 | 3020023121331321200 |
5 | 12010144032040222 |
6 | 242424132102212 |
7 | 21346256325551 |
oct | 3101331757140 |
9 | 675715004328 |
10 | 214939721312 |
11 | 83178961a18 |
12 | 357a6a64968 |
13 | 17365521464 |
14 | a5902d4328 |
15 | 58ced2d542 |
hex | 320b67de60 |
214939721312 has 48 divisors (see below), whose sum is σ = 443751164640. Its totient is φ = 102342546432.
The previous prime is 214939721303. The next prime is 214939721387. The reversal of 214939721312 is 213127939412.
214939721312 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1518668 + ... + 1654155.
It is an arithmetic number, because the mean of its divisors is an integer number (9244815930).
Almost surely, 2214939721312 is an apocalyptic number.
It is an amenable number.
214939721312 is an abundant number, since it is smaller than the sum of its proper divisors (228811443328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214939721312 is a wasteful number, since it uses less digits than its factorization.
214939721312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3172935 (or 3172927 counting only the distinct ones).
The product of its digits is 163296, while the sum is 44.
The spelling of 214939721312 in words is "two hundred fourteen billion, nine hundred thirty-nine million, seven hundred twenty-one thousand, three hundred twelve".
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