Base | Representation |
---|---|
bin | 1100010111000000001… |
… | …0100100101011101000 |
3 | 202022001212020002220020 |
4 | 3011300002210223220 |
5 | 11434324234321412 |
6 | 241313335400440 |
7 | 21224545512522 |
oct | 3056002445350 |
9 | 668055202806 |
10 | 212333120232 |
11 | 82060568a52 |
12 | 35199b23120 |
13 | 1703b4a9a5c |
14 | a3c4054a12 |
15 | 57cb09718c |
hex | 31700a4ae8 |
212333120232 has 16 divisors (see below), whose sum is σ = 530832800640. Its totient is φ = 70777706736.
The previous prime is 212333120227. The next prime is 212333120249. The reversal of 212333120232 is 232021333212.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 8847213343 = 212333120232 / (2 + 1 + 2 + 3 + 3 + 3 + 1 + 2 + 0 + 2 + 3 + 2).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4423606648 + ... + 4423606695.
It is an arithmetic number, because the mean of its divisors is an integer number (33177050040).
Almost surely, 2212333120232 is an apocalyptic number.
It is an amenable number.
212333120232 is an abundant number, since it is smaller than the sum of its proper divisors (318499680408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212333120232 is a wasteful number, since it uses less digits than its factorization.
212333120232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8847213352 (or 8847213348 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 212333120232 its reverse (232021333212), we get a palindrome (444354453444).
The spelling of 212333120232 in words is "two hundred twelve billion, three hundred thirty-three million, one hundred twenty thousand, two hundred thirty-two".
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