Base | Representation |
---|---|
bin | 10010110100110011… |
… | …101111100101001110 |
3 | 1221011200221200011010 |
4 | 102310303233211032 |
5 | 312344103113202 |
6 | 13141425510050 |
7 | 1313622326652 |
oct | 226463574516 |
9 | 57150850133 |
10 | 20213332302 |
11 | 8632998809 |
12 | 3b014a2326 |
13 | 1ba194c477 |
14 | d9a778a62 |
15 | 7d485a76c |
hex | 4b4cef94e |
20213332302 has 8 divisors (see below), whose sum is σ = 40426664616. Its totient is φ = 6737777432.
The previous prime is 20213332301. The next prime is 20213332313. The reversal of 20213332302 is 20323331202.
It is a sphenic number, since it is the product of 3 distinct primes.
20213332302 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20213332301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1684444353 + ... + 1684444364.
It is an arithmetic number, because the mean of its divisors is an integer number (5053333077).
Almost surely, 220213332302 is an apocalyptic number.
20213332302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20213332302 is a wasteful number, since it uses less digits than its factorization.
20213332302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3368888722.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 20213332302 its reverse (20323331202), we get a palindrome (40536663504).
The spelling of 20213332302 in words is "twenty billion, two hundred thirteen million, three hundred thirty-two thousand, three hundred two".
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