Base | Representation |
---|---|
bin | 1100011111110101011… |
… | …1010010110010110001 |
3 | 202112012002201100210111 |
4 | 3013331113102302301 |
5 | 12004203224430231 |
6 | 242344514501321 |
7 | 21340366034131 |
oct | 3077527226261 |
9 | 675162640714 |
10 | 214704139441 |
11 | 83067986860 |
12 | 3573bb94841 |
13 | 173287895bc |
14 | a56acccac1 |
15 | 58b92e64b1 |
hex | 31fd5d2cb1 |
214704139441 has 8 divisors (see below), whose sum is σ = 234230875200. Its totient is φ = 195178766640.
The previous prime is 214704139399. The next prime is 214704139519. The reversal of 214704139441 is 144931407412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 214704139441 - 213 = 214704131249 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 214704139394 and 214704139403.
It is not an unprimeable number, because it can be changed into a prime (214704130441) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3795 + ... + 655303.
It is an arithmetic number, because the mean of its divisors is an integer number (29278859400).
Almost surely, 2214704139441 is an apocalyptic number.
It is an amenable number.
214704139441 is a deficient number, since it is larger than the sum of its proper divisors (19526735759).
214704139441 is a wasteful number, since it uses less digits than its factorization.
214704139441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 681479.
The product of its (nonzero) digits is 96768, while the sum is 40.
The spelling of 214704139441 in words is "two hundred fourteen billion, seven hundred four million, one hundred thirty-nine thousand, four hundred forty-one".
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