Base | Representation |
---|---|
bin | 1100111011001000010… |
… | …1110111001110000001 |
3 | 210020002201220021202121 |
4 | 3032302011313032001 |
5 | 12114204442312231 |
6 | 245555535244241 |
7 | 22020066113662 |
oct | 3166205671601 |
9 | 706081807677 |
10 | 222031213441 |
11 | 86187916a14 |
12 | 37045979681 |
13 | 17c2577c54b |
14 | aa64069369 |
15 | 5b976bb311 |
hex | 33b2177381 |
222031213441 has 4 divisors (see below), whose sum is σ = 233717066800. Its totient is φ = 210345360084.
The previous prime is 222031213363. The next prime is 222031213451. The reversal of 222031213441 is 144312130222.
222031213441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 222031213441 - 29 = 222031212929 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (222031213451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5842926651 + ... + 5842926688.
It is an arithmetic number, because the mean of its divisors is an integer number (58429266700).
Almost surely, 2222031213441 is an apocalyptic number.
It is an amenable number.
222031213441 is a deficient number, since it is larger than the sum of its proper divisors (11685853359).
222031213441 is a wasteful number, since it uses less digits than its factorization.
222031213441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11685853358.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 222031213441 its reverse (144312130222), we get a palindrome (366343343663).
The spelling of 222031213441 in words is "two hundred twenty-two billion, thirty-one million, two hundred thirteen thousand, four hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •