Base | Representation |
---|---|
bin | 10110110010001011… |
… | …11000100110001000 |
3 | 1011120110220201221222 |
4 | 23121011320212020 |
5 | 200022411224000 |
6 | 5341441021212 |
7 | 612060262223 |
oct | 133105704610 |
9 | 34513821858 |
10 | 12232133000 |
11 | 52077a162a |
12 | 2454624808 |
13 | 11cc28c929 |
14 | 8407a65ba |
15 | 4b8d25a85 |
hex | 2d9178988 |
12232133000 has 64 divisors (see below), whose sum is σ = 28890950400. Its totient is φ = 4847083200.
The previous prime is 12232132963. The next prime is 12232133009. The reversal of 12232133000 is 33123221.
It is a self number, because there is not a number n which added to its sum of digits gives 12232133000.
It is not an unprimeable number, because it can be changed into a prime (12232133009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49841 + ... + 164159.
It is an arithmetic number, because the mean of its divisors is an integer number (451421100).
Almost surely, 212232133000 is an apocalyptic number.
12232133000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12232133000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14445475200).
12232133000 is an abundant number, since it is smaller than the sum of its proper divisors (16658817400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12232133000 is a wasteful number, since it uses less digits than its factorization.
12232133000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114447 (or 114433 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 12232133000 its reverse (33123221), we get a palindrome (12265256221).
The spelling of 12232133000 in words is "twelve billion, two hundred thirty-two million, one hundred thirty-three thousand".
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