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22012010303 = 131653257321
BaseRepresentation
bin10100100000000001…
…001001111100111111
32002211001110222111212
4110200001021330333
5330040033312203
614040121435035
71406323000103
oct244001117477
962731428455
1022012010303
11937622a158
12432393ba7b
1320ca49888a
1410cb5c9903
1588c7021d8
hex520049f3f

22012010303 has 8 divisors (see below), whose sum is σ = 22214093616. Its totient is φ = 21810443200.

The previous prime is 22012010287. The next prime is 22012010311. The reversal of 22012010303 is 30301021022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22012010303 - 24 = 22012010287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22012010323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43118 + ... + 214203.

It is an arithmetic number, because the mean of its divisors is an integer number (2776761702).

Almost surely, 222012010303 is an apocalyptic number.

22012010303 is a deficient number, since it is larger than the sum of its proper divisors (202083313).

22012010303 is a wasteful number, since it uses less digits than its factorization.

22012010303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258105.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22012010303 its reverse (30301021022), we get a palindrome (52313031325).

The spelling of 22012010303 in words is "twenty-two billion, twelve million, ten thousand, three hundred three".

Divisors: 1 131 653 85543 257321 33709051 168030613 22012010303