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20003320030133 = 111818483639103
BaseRepresentation
bin1001000110001011000101…
…10010001110001110110101
32121211022001202200111210202
410203011202302032032311
510110213244411431013
6110313222013530245
74133122626560006
oct443054262161665
977738052614722
1020003320030133
1164123a67428a0
1222b093b4a3985
13b213c708a0cb
144d224716d1ad
1524a4eb593858
hex123162c8e3b5

20003320030133 has 4 divisors (see below), whose sum is σ = 21821803669248. Its totient is φ = 18184836391020.

The previous prime is 20003320030097. The next prime is 20003320030157. The reversal of 20003320030133 is 33103002330002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20003320030133 - 28 = 20003320029877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003320038133) 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, 909241819541 + ... + 909241819562.

It is an arithmetic number, because the mean of its divisors is an integer number (5455450917312).

Almost surely, 220003320030133 is an apocalyptic number.

It is an amenable number.

20003320030133 is a deficient number, since it is larger than the sum of its proper divisors (1818483639115).

20003320030133 is a wasteful number, since it uses less digits than its factorization.

20003320030133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818483639114.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 20003320030133 its reverse (33103002330002), we get a palindrome (53106322360135).

The spelling of 20003320030133 in words is "twenty trillion, three billion, three hundred twenty million, thirty thousand, one hundred thirty-three".

Divisors: 1 11 1818483639103 20003320030133