Base | Representation |
---|---|
bin | 110100001111110110… |
… | …1100111011001000111 |
3 | 101201121111100120210022 |
4 | 1220133231213121013 |
5 | 3314242001414343 |
6 | 123313341045355 |
7 | 11051310321506 |
oct | 1503755473107 |
9 | 351544316708 |
10 | 112201201223 |
11 | 43647720181 |
12 | 198b3b5685b |
13 | a77155c237 |
14 | 560569483d |
15 | 2dba4a0568 |
hex | 1a1fb67647 |
112201201223 has 4 divisors (see below), whose sum is σ = 114810531528. Its totient is φ = 109591870920.
The previous prime is 112201201207. The next prime is 112201201297. The reversal of 112201201223 is 322102102211.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322102102211 = 17 ⋅18947182483.
It is a cyclic number.
It is not a de Polignac number, because 112201201223 - 24 = 112201201207 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112201201823) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1304665088 + ... + 1304665173.
It is an arithmetic number, because the mean of its divisors is an integer number (28702632882).
Almost surely, 2112201201223 is an apocalyptic number.
112201201223 is a deficient number, since it is larger than the sum of its proper divisors (2609330305).
112201201223 is an equidigital number, since it uses as much as digits as its factorization.
112201201223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2609330304.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 112201201223 its reverse (322102102211), we get a palindrome (434303303434).
The spelling of 112201201223 in words is "one hundred twelve billion, two hundred one million, two hundred one thousand, two hundred twenty-three".
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