Base | Representation |
---|---|
bin | 10001110010011000110… |
… | …010001011000100100000 |
3 | 11022212001120001221021222 |
4 | 101302120302023010200 |
5 | 130011320001021230 |
6 | 2333311003434212 |
7 | 154211401403606 |
oct | 21623062130440 |
9 | 4285046057258 |
10 | 1222334001440 |
11 | 43143074aa22 |
12 | 178a91225968 |
13 | 8b35b6b0b86 |
14 | 432387ad876 |
15 | 21be07e26e5 |
hex | 11c98c8b120 |
1222334001440 has 48 divisors (see below), whose sum is σ = 2922556448448. Its totient is φ = 483042829056.
The previous prime is 1222334001433. The next prime is 1222334001451. The reversal of 1222334001440 is 441004332221.
It is a super-2 number, since 2×12223340014402 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46008332 + ... + 46034891.
It is an arithmetic number, because the mean of its divisors is an integer number (60886592676).
Almost surely, 21222334001440 is an apocalyptic number.
1222334001440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1222334001440 is an abundant number, since it is smaller than the sum of its proper divisors (1700222447008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1222334001440 is an equidigital number, since it uses as much as digits as its factorization.
1222334001440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92043321 (or 92043313 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 1222334001440 its reverse (441004332221), we get a palindrome (1663338333661).
The spelling of 1222334001440 in words is "one trillion, two hundred twenty-two billion, three hundred thirty-four million, one thousand, four hundred forty".
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