Base | Representation |
---|---|
bin | 100000010101100110010… |
… | …101111111010010101100 |
3 | 21212102220222211012000110 |
4 | 200111212111333102230 |
5 | 242402044033213312 |
6 | 4420512130300020 |
7 | 316356363651516 |
oct | 40254625772254 |
9 | 7772828735013 |
10 | 2222215132332 |
11 | 787488566788 |
12 | 2ba81b427610 |
13 | 13172815a460 |
14 | 797ad112bb6 |
15 | 3cc118c843c |
hex | 2056657f4ac |
2222215132332 has 96 divisors (see below), whose sum is σ = 5914151312832. Its totient is φ = 643357679616.
The previous prime is 2222215132301. The next prime is 2222215132339. The reversal of 2222215132332 is 2332315122222.
It is a happy number.
2222215132332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 2222215132332.
It is not an unprimeable number, because it can be changed into a prime (2222215132339) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9530128 + ... + 9760520.
It is an arithmetic number, because the mean of its divisors is an integer number (61605742842).
Almost surely, 22222215132332 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2222215132332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2957075656416).
2222215132332 is an abundant number, since it is smaller than the sum of its proper divisors (3691936180500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222215132332 is a wasteful number, since it uses less digits than its factorization.
2222215132332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234067 (or 234065 counting only the distinct ones).
The product of its digits is 17280, while the sum is 30.
The spelling of 2222215132332 in words is "two trillion, two hundred twenty-two billion, two hundred fifteen million, one hundred thirty-two thousand, three hundred thirty-two".
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