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20059203914 = 2311313976221
BaseRepresentation
bin10010101011100111…
…110010100101001010
31220202221221010202022
4102223213302211022
5312040124011124
613114242204442
71310041264031
oct225347624512
956687833668
1020059203914
118563996882
123a79953722
131b78a36439
14d840d7718
157c6062c5e
hex4ab9f294a

20059203914 has 32 divisors (see below), whose sum is σ = 31380383232. Its totient is φ = 9606168000.

The previous prime is 20059203893. The next prime is 20059203917. The reversal of 20059203914 is 41930295002.

It is not an unprimeable number, because it can be changed into a prime (20059203917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3221324 + ... + 3227544.

It is an arithmetic number, because the mean of its divisors is an integer number (980636976).

Almost surely, 220059203914 is an apocalyptic number.

20059203914 is a deficient number, since it is larger than the sum of its proper divisors (11321179318).

20059203914 is a wasteful number, since it uses less digits than its factorization.

20059203914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6782.

The product of its (nonzero) digits is 19440, while the sum is 35.

Adding to 20059203914 its reverse (41930295002), we get a palindrome (61989498916).

The spelling of 20059203914 in words is "twenty billion, fifty-nine million, two hundred three thousand, nine hundred fourteen".

Divisors: 1 2 31 62 131 262 397 794 4061 6221 8122 12307 12442 24614 52007 104014 192851 385702 814951 1612217 1629902 2469737 3224434 4939474 25263481 50526962 76561847 153123694 323535547 647071094 10029601957 20059203914