Base | Representation |
---|---|
bin | 1100111011011110010… |
… | …0000010110010000001 |
3 | 210020100010122002121122 |
4 | 3032313210002302001 |
5 | 12114401442324301 |
6 | 250013015002025 |
7 | 22022262304640 |
oct | 3166744026201 |
9 | 706303562548 |
10 | 222123011201 |
11 | 86224715a33 |
12 | 37070669315 |
13 | 17c3b7b0850 |
14 | aa72323357 |
15 | 5ba07a081b |
hex | 33b7902c81 |
222123011201 has 8 divisors (see below), whose sum is σ = 273382167744. Its totient is φ = 175745679120.
The previous prime is 222123011147. The next prime is 222123011213. The reversal of 222123011201 is 102110321222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 222123011201 - 210 = 222123010177 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 222123011201.
It is not an unprimeable number, because it can be changed into a prime (222123011801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220456015 + ... + 1220456196.
It is an arithmetic number, because the mean of its divisors is an integer number (34172770968).
Almost surely, 2222123011201 is an apocalyptic number.
It is an amenable number.
222123011201 is a deficient number, since it is larger than the sum of its proper divisors (51259156543).
222123011201 is a wasteful number, since it uses less digits than its factorization.
222123011201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2440912231.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 222123011201 its reverse (102110321222), we get a palindrome (324233332423).
The spelling of 222123011201 in words is "two hundred twenty-two billion, one hundred twenty-three million, eleven thousand, two hundred one".
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