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20002022206 = 210001011103
BaseRepresentation
bin10010101000001101…
…101010001100111110
31220121222100000012021
4102220031222030332
5311431004202311
613104440430354
71305445245355
oct225015521476
956558300167
1020002022206
118534690371
123a627783ba
131b69c351ca
14d7a69099c
157c101a171
hex4a836a33e

20002022206 has 4 divisors (see below), whose sum is σ = 30003033312. Its totient is φ = 10001011102.

The previous prime is 20002022203. The next prime is 20002022267. The reversal of 20002022206 is 60222020002.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20002022206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002022203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000505550 + ... + 5000505553.

It is an arithmetic number, because the mean of its divisors is an integer number (7500758328).

Almost surely, 220002022206 is an apocalyptic number.

20002022206 is a deficient number, since it is larger than the sum of its proper divisors (10001011106).

20002022206 is a wasteful number, since it uses less digits than its factorization.

20002022206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001011105.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20002022206 its reverse (60222020002), we get a palindrome (80224042208).

The spelling of 20002022206 in words is "twenty billion, two million, twenty-two thousand, two hundred six".

Divisors: 1 2 10001011103 20002022206