Base | Representation |
---|---|
bin | 100000010100011111111… |
… | …001101101001101011000 |
3 | 21212022212122000112211020 |
4 | 200110133321231031120 |
5 | 242342134012004422 |
6 | 4420154552002440 |
7 | 316315163444445 |
oct | 40243771551530 |
9 | 7768778015736 |
10 | 2221033313112 |
11 | 786a31448489 |
12 | 2ba54b690420 |
13 | 13159a360343 |
14 | 796da1969cc |
15 | 3cb92c7e95c |
hex | 2051fe6d358 |
2221033313112 has 32 divisors (see below), whose sum is σ = 5552779705200. Its totient is φ = 740318248064.
The previous prime is 2221033313077. The next prime is 2221033313201. The reversal of 2221033313112 is 2113133301222.
2221033313112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×22210333131122 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
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, 938187 + ... + 2307002.
Almost surely, 22221033313112 is an apocalyptic number.
It is an amenable number.
2221033313112 is an abundant number, since it is smaller than the sum of its proper divisors (3331746392088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2221033313112 is a wasteful number, since it uses less digits than its factorization.
2221033313112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3273715 (or 3273711 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 2221033313112 its reverse (2113133301222), we get a palindrome (4334166614334).
The spelling of 2221033313112 in words is "two trillion, two hundred twenty-one billion, thirty-three million, three hundred thirteen thousand, one hundred twelve".
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