Base | Representation |
---|---|
bin | 10100101101000001… |
… | …111101100001010011 |
3 | 2010101021021112102122 |
4 | 110231001331201103 |
5 | 331011430402311 |
6 | 14113521004455 |
7 | 1414613435054 |
oct | 245501754123 |
9 | 63337245378 |
10 | 22230325331 |
11 | 94784914a5 |
12 | 4384a8372b |
13 | 2133796376 |
14 | 110c5b872b |
15 | 8a19780db |
hex | 52d07d853 |
22230325331 has 4 divisors (see below), whose sum is σ = 22450427664. Its totient is φ = 22010223000.
The previous prime is 22230325307. The next prime is 22230325357. The reversal of 22230325331 is 13352303222.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 22230325331 - 230 = 21156583507 is a prime.
It is a super-2 number, since 2×222303253312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22230325331.
It is not an unprimeable number, because it can be changed into a prime (22230325361) 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 3 ways as a sum of consecutive naturals, for example, 110051015 + ... + 110051216.
It is an arithmetic number, because the mean of its divisors is an integer number (5612606916).
Almost surely, 222230325331 is an apocalyptic number.
22230325331 is a deficient number, since it is larger than the sum of its proper divisors (220102333).
22230325331 is a wasteful number, since it uses less digits than its factorization.
22230325331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220102332.
The product of its (nonzero) digits is 6480, while the sum is 26.
Adding to 22230325331 its reverse (13352303222), we get a palindrome (35582628553).
The spelling of 22230325331 in words is "twenty-two billion, two hundred thirty million, three hundred twenty-five thousand, three hundred thirty-one".
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