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20053102020233 = 711491895557427
BaseRepresentation
bin1001000111100111110100…
…00001011100011010001001
32122000001120011021122001212
410203303322001130122021
510112022223104121413
6110352133510422505
74136534363525252
oct443637201343211
978001504248055
1020053102020233
116431522341877
1222ba513361a35
13b25ccb908199
144d480a94db29
1524b961c22ca8
hex123cfa05c689

20053102020233 has 8 divisors (see below), whose sum is σ = 20472020222400. Its totient is φ = 19637974933360.

The previous prime is 20053102020221. The next prime is 20053102020283. The reversal of 20053102020233 is 33202020135002.

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 20053102020233 - 242 = 15655055509129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20053102020199 and 20053102020208.

It is not an unprimeable number, because it can be changed into a prime (20053102020283) 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, 947768135 + ... + 947789292.

It is an arithmetic number, because the mean of its divisors is an integer number (2559002527800).

Almost surely, 220053102020233 is an apocalyptic number.

It is an amenable number.

20053102020233 is a deficient number, since it is larger than the sum of its proper divisors (418918202167).

20053102020233 is a wasteful number, since it uses less digits than its factorization.

20053102020233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895557647.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 20053102020233 its reverse (33202020135002), we get a palindrome (53255122155235).

The spelling of 20053102020233 in words is "twenty trillion, fifty-three billion, one hundred two million, twenty thousand, two hundred thirty-three".

Divisors: 1 71 149 10579 1895557427 134584577317 282438056623 20053102020233