Base | Representation |
---|---|
bin | 100100101110010… |
… | …0011101100111000 |
3 | 10011212122102020002 |
4 | 1021130203230320 |
5 | 10010422114112 |
6 | 322134452132 |
7 | 42351502655 |
oct | 11134435470 |
9 | 3155572202 |
10 | 1232223032 |
11 | 582615447 |
12 | 2a4804048 |
13 | 168397271 |
14 | b991ac2c |
15 | 732a31c2 |
hex | 49723b38 |
1232223032 has 8 divisors (see below), whose sum is σ = 2310418200. Its totient is φ = 616111512.
The previous prime is 1232223001. The next prime is 1232223037. The reversal of 1232223032 is 2303222321.
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 1232222995 and 1232223013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1232223037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77013932 + ... + 77013947.
It is an arithmetic number, because the mean of its divisors is an integer number (288802275).
Almost surely, 21232223032 is an apocalyptic number.
It is an amenable number.
1232223032 is a deficient number, since it is larger than the sum of its proper divisors (1078195168).
1232223032 is a wasteful number, since it uses less digits than its factorization.
1232223032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154027885 (or 154027881 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 1232223032 is about 35103.0345127027. The cubic root of 1232223032 is about 1072.0863685332.
Adding to 1232223032 its reverse (2303222321), we get a palindrome (3535445353).
The spelling of 1232223032 in words is "one billion, two hundred thirty-two million, two hundred twenty-three thousand, thirty-two".
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