Base | Representation |
---|---|
bin | 10001110010010111111… |
… | …100110011101110110110 |
3 | 11022212000120202012200111 |
4 | 101302113330303232312 |
5 | 130011302410342324 |
6 | 2333305343533234 |
7 | 154211141450650 |
oct | 21622774635666 |
9 | 4285016665614 |
10 | 1222320012214 |
11 | 431423865684 |
12 | 178a885ba21a |
13 | 8b358823622 |
14 | 432369ab6d0 |
15 | 21bde47c794 |
hex | 11c97f33bb6 |
1222320012214 has 16 divisors (see below), whose sum is σ = 2096578361088. Its totient is φ = 523558277352.
The previous prime is 1222320012197. The next prime is 1222320012217. The reversal of 1222320012214 is 4122100232221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222320012217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24403794 + ... + 24453829.
It is an arithmetic number, because the mean of its divisors is an integer number (131036147568).
Almost surely, 21222320012214 is an apocalyptic number.
1222320012214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1222320012214 is a deficient number, since it is larger than the sum of its proper divisors (874258348874).
1222320012214 is a wasteful number, since it uses less digits than its factorization.
1222320012214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48859419.
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 1222320012214 its reverse (4122100232221), we get a palindrome (5344420244435).
The spelling of 1222320012214 in words is "one trillion, two hundred twenty-two billion, three hundred twenty million, twelve thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •