Base | Representation |
---|---|
bin | 11001010010100… |
… | …00010101100110 |
3 | 112210011220022102 |
4 | 30221100111212 |
5 | 413302011124 |
6 | 33014532102 |
7 | 5154113042 |
oct | 1451202546 |
9 | 483156272 |
10 | 212141414 |
11 | a9825a91 |
12 | 5b067032 |
13 | 34c48784 |
14 | 20263022 |
15 | 13956aae |
hex | ca50566 |
212141414 has 8 divisors (see below), whose sum is σ = 319080288. Its totient is φ = 105781320.
The previous prime is 212141411. The next prime is 212141417. The reversal of 212141414 is 414141212.
It is an interprime number because it is at equal distance from previous prime (212141411) and next prime (212141417).
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between even and odd.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212141411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143777 + ... + 145244.
It is an arithmetic number, because the mean of its divisors is an integer number (39885036).
Almost surely, 2212141414 is an apocalyptic number.
212141414 is a deficient number, since it is larger than the sum of its proper divisors (106938874).
212141414 is a wasteful number, since it uses less digits than its factorization.
212141414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289390.
The product of its digits is 256, while the sum is 20.
The square root of 212141414 is about 14565.0751457038. The cubic root of 212141414 is about 596.4057470886.
Adding to 212141414 its reverse (414141212), we get a palindrome (626282626).
The spelling of 212141414 in words is "two hundred twelve million, one hundred forty-one thousand, four hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •