Base | Representation |
---|---|
bin | 11001100010010… |
… | …01111011010110 |
3 | 112221002010001021 |
4 | 30301021323112 |
5 | 414314243220 |
6 | 33131151354 |
7 | 5210526454 |
oct | 1461117326 |
9 | 487063037 |
10 | 214212310 |
11 | aaa0a974 |
12 | 5b8a555a |
13 | 354c2260 |
14 | 206419d4 |
15 | 13c154aa |
hex | cc49ed6 |
214212310 has 32 divisors (see below), whose sum is σ = 415914912. Its totient is φ = 78965760.
The previous prime is 214212301. The next prime is 214212319. The reversal of 214212310 is 13212412.
It is an interprime number because it is at equal distance from previous prime (214212301) and next prime (214212319).
It is a super-2 number, since 2×2142123102 = 91773827511072200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214212319) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125382 + ... + 127078.
It is an arithmetic number, because the mean of its divisors is an integer number (12997341).
Almost surely, 2214212310 is an apocalyptic number.
214212310 is a deficient number, since it is larger than the sum of its proper divisors (201702602).
214212310 is a wasteful number, since it uses less digits than its factorization.
214212310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2688.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 214212310 is about 14635.9936458035. The cubic root of 214212310 is about 598.3401438451.
Adding to 214212310 its reverse (13212412), we get a palindrome (227424722).
The spelling of 214212310 in words is "two hundred fourteen million, two hundred twelve thousand, three hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •