Base | Representation |
---|---|
bin | 11001100010010… |
… | …01111011110001 |
3 | 112221002010002021 |
4 | 30301021323301 |
5 | 414314243322 |
6 | 33131151441 |
7 | 5210526523 |
oct | 1461117361 |
9 | 487063067 |
10 | 214212337 |
11 | aaa0a999 |
12 | 5b8a5581 |
13 | 354c2281 |
14 | 20641a13 |
15 | 13c154c7 |
hex | cc49ef1 |
214212337 has 2 divisors, whose sum is σ = 214212338. Its totient is φ = 214212336.
The previous prime is 214212329. The next prime is 214212353. The reversal of 214212337 is 733212412.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 130325056 + 83887281 = 11416^2 + 9159^2 .
It is a cyclic number.
It is not a de Polignac number, because 214212337 - 23 = 214212329 is a prime.
It is not a weakly prime, because it can be changed into another prime (214219337) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107106168 + 107106169.
It is an arithmetic number, because the mean of its divisors is an integer number (107106169).
Almost surely, 2214212337 is an apocalyptic number.
It is an amenable number.
214212337 is a deficient number, since it is larger than the sum of its proper divisors (1).
214212337 is an equidigital number, since it uses as much as digits as its factorization.
214212337 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2016, while the sum is 25.
The square root of 214212337 is about 14635.9945681870. The cubic root of 214212337 is about 598.3401689840.
Adding to 214212337 its reverse (733212412), we get a palindrome (947424749).
The spelling of 214212337 in words is "two hundred fourteen million, two hundred twelve thousand, three hundred thirty-seven".
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