Base | Representation |
---|---|
bin | 11001100001101… |
… | …10001001110111 |
3 | 112220220222221121 |
4 | 30300312021313 |
5 | 414304200234 |
6 | 33125324411 |
7 | 5210041363 |
oct | 1460661167 |
9 | 486828847 |
10 | 214131319 |
11 | aa965036 |
12 | 5b866707 |
13 | 3549442c |
14 | 206202a3 |
15 | 13beb4b4 |
hex | cc36277 |
214131319 has 2 divisors, whose sum is σ = 214131320. Its totient is φ = 214131318.
The previous prime is 214131299. The next prime is 214131341. The reversal of 214131319 is 913131412.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 214131319 - 25 = 214131287 is a prime.
It is a super-2 number, since 2×2141313192 = 91704443553359522, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 214131293 and 214131302.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (214135319) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107065659 + 107065660.
It is an arithmetic number, because the mean of its divisors is an integer number (107065660).
Almost surely, 2214131319 is an apocalyptic number.
214131319 is a deficient number, since it is larger than the sum of its proper divisors (1).
214131319 is an equidigital number, since it uses as much as digits as its factorization.
214131319 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 648, while the sum is 25.
The square root of 214131319 is about 14633.2265409922. The cubic root of 214131319 is about 598.2647260267.
The spelling of 214131319 in words is "two hundred fourteen million, one hundred thirty-one thousand, three hundred nineteen".
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