Base | Representation |
---|---|
bin | 1100111111001100011… |
… | …1101100000100101001 |
3 | 210022220202210201012210 |
4 | 3033303013230010221 |
5 | 12123423241223423 |
6 | 250300111155333 |
7 | 22056114334134 |
oct | 3176307540451 |
9 | 708822721183 |
10 | 223122211113 |
11 | 8669774268a |
12 | 372ab215b49 |
13 | 1806a7ca7b9 |
14 | ab28d0321b |
15 | 5c0d374b93 |
hex | 33f31ec129 |
223122211113 has 8 divisors (see below), whose sum is σ = 301080574368. Its totient is φ = 146955994304.
The previous prime is 223122211043. The next prime is 223122211139. The reversal of 223122211113 is 311112221322.
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 223122211113 - 29 = 223122210601 is a prime.
It is a super-3 number, since 3×2231222111133 (a number of 35 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 223122211113.
It is not an unprimeable number, because it can be changed into a prime (223122211153) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448036320 + ... + 448036817.
It is an arithmetic number, because the mean of its divisors is an integer number (37635071796).
Almost surely, 2223122211113 is an apocalyptic number.
It is an amenable number.
223122211113 is a deficient number, since it is larger than the sum of its proper divisors (77958363255).
223122211113 is an equidigital number, since it uses as much as digits as its factorization.
223122211113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 896073223.
The product of its digits is 288, while the sum is 21.
Adding to 223122211113 its reverse (311112221322), we get a palindrome (534234432435).
The spelling of 223122211113 in words is "two hundred twenty-three billion, one hundred twenty-two million, two hundred eleven thousand, one hundred thirteen".
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