Base | Representation |
---|---|
bin | 100100011101001… |
… | …0000111100110100 |
3 | 10011020201200200020 |
4 | 1020322100330310 |
5 | 10001121431312 |
6 | 321214045140 |
7 | 42212211636 |
oct | 11072207464 |
9 | 3136650606 |
10 | 1223233332 |
11 | 578535342 |
12 | 2a17a97b0 |
13 | 16656a509 |
14 | b865aa56 |
15 | 725c978c |
hex | 48e90f34 |
1223233332 has 24 divisors (see below), whose sum is σ = 2858125536. Its totient is φ = 407185248.
The previous prime is 1223233331. The next prime is 1223233343. The reversal of 1223233332 is 2333323221.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1223233331) 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, 60738 + ... + 78329.
It is an arithmetic number, because the mean of its divisors is an integer number (119088564).
Almost surely, 21223233332 is an apocalyptic number.
1223233332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1223233332 is an abundant number, since it is smaller than the sum of its proper divisors (1634892204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1223233332 is a wasteful number, since it uses less digits than its factorization.
1223233332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139807 (or 139805 counting only the distinct ones).
The product of its digits is 3888, while the sum is 24.
The square root of 1223233332 is about 34974.7527796838. The cubic root of 1223233332 is about 1069.4728623083.
Adding to 1223233332 its reverse (2333323221), we get a palindrome (3556556553).
The spelling of 1223233332 in words is "one billion, two hundred twenty-three million, two hundred thirty-three thousand, three hundred thirty-two".
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