Base | Representation |
---|---|
bin | 10110111101000010… |
… | …00001011110010010 |
3 | 1011210211011000221120 |
4 | 23132201001132102 |
5 | 200214210231310 |
6 | 5354451303110 |
7 | 614243622264 |
oct | 133641013622 |
9 | 34724130846 |
10 | 12323133330 |
11 | 52540a6512 |
12 | 247abaaa96 |
13 | 12150a1c91 |
14 | 84c8d3b34 |
15 | 4c1cedb70 |
hex | 2de841792 |
12323133330 has 64 divisors (see below), whose sum is σ = 30546367488. Its totient is φ = 3178414080.
The previous prime is 12323133311. The next prime is 12323133341. The reversal of 12323133330 is 3333132321.
It is a self number, because there is not a number n which added to its sum of digits gives 12323133330.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3213094 + ... + 3216926.
It is an arithmetic number, because the mean of its divisors is an integer number (477286992).
Almost surely, 212323133330 is an apocalyptic number.
12323133330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12323133330 is an abundant number, since it is smaller than the sum of its proper divisors (18223234158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12323133330 is a wasteful number, since it uses less digits than its factorization.
12323133330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7331.
The product of its (nonzero) digits is 2916, while the sum is 24.
Adding to 12323133330 its reverse (3333132321), we get a palindrome (15656265651).
The spelling of 12323133330 in words is "twelve billion, three hundred twenty-three million, one hundred thirty-three thousand, three hundred thirty".
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