Base | Representation |
---|---|
bin | 100100101110010… |
… | …0001000101101100 |
3 | 10011212121212112210 |
4 | 1021130201011230 |
5 | 10010421243312 |
6 | 322134330420 |
7 | 42351426531 |
oct | 11134410554 |
9 | 3155555483 |
10 | 1232212332 |
11 | 5826083aa |
12 | 2a47b9a10 |
13 | 168392430 |
14 | b9916d88 |
15 | 7329ee3c |
hex | 4972116c |
1232212332 has 48 divisors (see below), whose sum is σ = 3180027872. Its totient is φ = 368893440.
The previous prime is 1232212297. The next prime is 1232212351. The reversal of 1232212332 is 2332122321.
It is a happy number.
It is a super-2 number, since 2×12322123322 = 3036694462265756448, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 1232212299 and 1232212308.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100969 + ... + 112512.
Almost surely, 21232212332 is an apocalyptic number.
1232212332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1232212332 is an abundant number, since it is smaller than the sum of its proper divisors (1947815540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1232212332 is a wasteful number, since it uses less digits than its factorization.
1232212332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213538 (or 213536 counting only the distinct ones).
The product of its digits is 864, while the sum is 21.
The square root of 1232212332 is about 35102.8821038957. The cubic root of 1232212332 is about 1072.0832653728.
Adding to 1232212332 its reverse (2332122321), we get a palindrome (3564334653).
The spelling of 1232212332 in words is "one billion, two hundred thirty-two million, two hundred twelve thousand, three hundred thirty-two".
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