Base | Representation |
---|---|
bin | 1010000011100100101100… |
… | …00111100111110100011000 |
3 | 2220021222112200222100222002 |
4 | 11001302112013213310120 |
5 | 10344244421104022222 |
6 | 115010324320220132 |
7 | 4441420002400634 |
oct | 501622607476430 |
9 | 86258480870862 |
10 | 22113010220312 |
11 | 705609086a010 |
12 | 259179646a648 |
13 | c4532b89744b |
14 | 5663bd9d7dc4 |
15 | 28532436d392 |
hex | 141c961e7d18 |
22113010220312 has 64 divisors (see below), whose sum is σ = 45419436840960. Its totient is φ = 10009542640000.
The previous prime is 22113010220303. The next prime is 22113010220339. The reversal of 22113010220312 is 21302201031122.
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, 128311433 + ... + 128483655.
It is an arithmetic number, because the mean of its divisors is an integer number (709678700640).
Almost surely, 222113010220312 is an apocalyptic number.
22113010220312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
22113010220312 is an abundant number, since it is smaller than the sum of its proper divisors (23306426620648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22113010220312 is a wasteful number, since it uses less digits than its factorization.
22113010220312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178304 (or 178300 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 22113010220312 its reverse (21302201031122), we get a palindrome (43415211251434).
It can be divided in two parts, 22113010 and 220312, that added together give a palindrome (22333322).
The spelling of 22113010220312 in words is "twenty-two trillion, one hundred thirteen billion, ten million, two hundred twenty thousand, three hundred twelve".
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