Base | Representation |
---|---|
bin | 1100011111101111011… |
… | …0111111111011110001 |
3 | 202112010100012212210220 |
4 | 3013323312333323301 |
5 | 12004130244140434 |
6 | 242342213443253 |
7 | 21336641340150 |
oct | 3077366777361 |
9 | 675110185726 |
10 | 214678896369 |
11 | 83054705313 |
12 | 35733640529 |
13 | 1732348b882 |
14 | a5677db597 |
15 | 58b6eabd49 |
hex | 31fbdbfef1 |
214678896369 has 8 divisors (see below), whose sum is σ = 327129746880. Its totient is φ = 122673655056.
The previous prime is 214678896353. The next prime is 214678896373. The reversal of 214678896369 is 963698876412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 214678896369 - 24 = 214678896353 is a prime.
It is a super-2 number, since 2×2146788963692 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (214678896569) 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, 5111402274 + ... + 5111402315.
It is an arithmetic number, because the mean of its divisors is an integer number (40891218360).
Almost surely, 2214678896369 is an apocalyptic number.
It is an amenable number.
214678896369 is a deficient number, since it is larger than the sum of its proper divisors (112450850511).
214678896369 is a wasteful number, since it uses less digits than its factorization.
214678896369 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10222804599.
The product of its digits is 188116992, while the sum is 69.
The spelling of 214678896369 in words is "two hundred fourteen billion, six hundred seventy-eight million, eight hundred ninety-six thousand, three hundred sixty-nine".
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