Base | Representation |
---|---|
bin | 10110110001000110… |
… | …00110010110111011 |
3 | 1011112211202110111111 |
4 | 23120203012112323 |
5 | 200013042424311 |
6 | 5340513341151 |
7 | 611616623203 |
oct | 133043062673 |
9 | 34484673444 |
10 | 12223014331 |
11 | 5202633640 |
12 | 24515677b7 |
13 | 11ca419278 |
14 | 83d4b1403 |
15 | 4b8123d21 |
hex | 2d88c65bb |
12223014331 has 16 divisors (see below), whose sum is σ = 14123704320. Its totient is φ = 10454385280.
The previous prime is 12223014311. The next prime is 12223014409. The reversal of 12223014331 is 13341032221.
It is not a de Polignac number, because 12223014331 - 211 = 12223012283 is a prime.
It is a super-2 number, since 2×122230143312 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12223014311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581910 + ... + 602548.
It is an arithmetic number, because the mean of its divisors is an integer number (882731520).
Almost surely, 212223014331 is an apocalyptic number.
12223014331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
12223014331 is a deficient number, since it is larger than the sum of its proper divisors (1900689989).
12223014331 is a wasteful number, since it uses less digits than its factorization.
12223014331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23834.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 12223014331 its reverse (13341032221), we get a palindrome (25564046552).
The spelling of 12223014331 in words is "twelve billion, two hundred twenty-three million, fourteen thousand, three hundred thirty-one".
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