Base | Representation |
---|---|
bin | 1100111011011011111… |
… | …0010110011110100001 |
3 | 210020022110001002201002 |
4 | 3032312332112132201 |
5 | 12114341430133101 |
6 | 250012023121345 |
7 | 22022112312641 |
oct | 3166676263641 |
9 | 706273032632 |
10 | 222113130401 |
11 | 8621a087388 |
12 | 370692a3255 |
13 | 17c39731316 |
14 | aa70cb0521 |
15 | 5b9e99cd6b |
hex | 33b6f967a1 |
222113130401 has 4 divisors (see below), whose sum is σ = 222114312192. Its totient is φ = 222111948612.
The previous prime is 222113130389. The next prime is 222113130409. The reversal of 222113130401 is 104031311222.
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, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 222113130401 - 210 = 222113129377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (222113130409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239201 + ... + 708126.
It is an arithmetic number, because the mean of its divisors is an integer number (55528578048).
Almost surely, 2222113130401 is an apocalyptic number.
It is an amenable number.
222113130401 is a deficient number, since it is larger than the sum of its proper divisors (1181791).
222113130401 is an equidigital number, since it uses as much as digits as its factorization.
222113130401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1181790.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 222113130401 its reverse (104031311222), we get a palindrome (326144441623).
The spelling of 222113130401 in words is "two hundred twenty-two billion, one hundred thirteen million, one hundred thirty thousand, four hundred one".
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