Base | Representation |
---|---|
bin | 1011111111111111… |
… | …1101010011001110 |
3 | 22022111021122110120 |
4 | 2333333331103032 |
5 | 23044112330124 |
6 | 1251345445410 |
7 | 142552604445 |
oct | 27777752316 |
9 | 8274248416 |
10 | 3221214414 |
11 | 1403323080 |
12 | 75a940866 |
13 | 3c4488942 |
14 | 227b4bd5c |
15 | 13cbddd79 |
hex | bfffd4ce |
3221214414 has 32 divisors (see below), whose sum is σ = 7117079040. Its totient is φ = 963768000.
The previous prime is 3221214397. The next prime is 3221214421. The reversal of 3221214414 is 4144121223.
It is a super-2 number, since 2×32212144142 = 20752444601922726792, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303687 + ... + 314114.
It is an arithmetic number, because the mean of its divisors is an integer number (222408720).
Almost surely, 23221214414 is an apocalyptic number.
3221214414 is an abundant number, since it is smaller than the sum of its proper divisors (3895864626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3221214414 is a wasteful number, since it uses less digits than its factorization.
3221214414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 617896.
The product of its digits is 1536, while the sum is 24.
The square root of 3221214414 is about 56755.7434450470. The cubic root of 3221214414 is about 1476.8618700400.
Adding to 3221214414 its reverse (4144121223), we get a palindrome (7365335637).
The spelling of 3221214414 in words is "three billion, two hundred twenty-one million, two hundred fourteen thousand, four hundred fourteen".
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