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20213332302 = 233368888717
BaseRepresentation
bin10010110100110011…
…101111100101001110
31221011200221200011010
4102310303233211032
5312344103113202
613141425510050
71313622326652
oct226463574516
957150850133
1020213332302
118632998809
123b014a2326
131ba194c477
14d9a778a62
157d485a76c
hex4b4cef94e

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".

Divisors: 1 2 3 6 3368888717 6737777434 10106666151 20213332302