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20332111223 = 191676407851
BaseRepresentation
bin10010111011111000…
…110110010101110111
31221110222110021012102
4102323320312111313
5313120010024343
613201311412315
71316564044124
oct227370662567
957428407172
1020332111223
118693a46106
123b3522409b
131bc0439658
14dac45774b
157deebe3b8
hex4bbe36577

20332111223 has 8 divisors (see below), whose sum is σ = 21530382720. Its totient is φ = 19146655800.

The previous prime is 20332111213. The next prime is 20332111253. The reversal of 20332111223 is 32211123302.

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 20332111223 - 210 = 20332110199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20332111195 and 20332111204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332111213) 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, 3200753 + ... + 3207098.

It is an arithmetic number, because the mean of its divisors is an integer number (2691297840).

Almost surely, 220332111223 is an apocalyptic number.

20332111223 is a deficient number, since it is larger than the sum of its proper divisors (1198271497).

20332111223 is a wasteful number, since it uses less digits than its factorization.

20332111223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6408037.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20332111223 its reverse (32211123302), we get a palindrome (52543234525).

The spelling of 20332111223 in words is "twenty billion, three hundred thirty-two million, one hundred eleven thousand, two hundred twenty-three".

Divisors: 1 19 167 3173 6407851 121749169 1070111117 20332111223