Search a number
-
+
20003441222 = 210001720611
BaseRepresentation
bin10010101000010011…
…000100101001000110
31220122002000002201102
4102220103010221012
5311431340104342
613104531100102
71305463305422
oct225023045106
956562002642
1020003441222
11853546a506
123a63141632
131b6a31106b
14d7a93db82
157c11ea832
hex4a84c4a46

20003441222 has 4 divisors (see below), whose sum is σ = 30005161836. Its totient is φ = 10001720610.

The previous prime is 20003441209. The next prime is 20003441231. The reversal of 20003441222 is 22214430002.

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

It is a junction number, because it is equal to n+sod(n) for n = 20003441194 and 20003441203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000860304 + ... + 5000860307.

It is an arithmetic number, because the mean of its divisors is an integer number (7501290459).

Almost surely, 220003441222 is an apocalyptic number.

20003441222 is a deficient number, since it is larger than the sum of its proper divisors (10001720614).

20003441222 is a wasteful number, since it uses less digits than its factorization.

20003441222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001720613.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20003441222 its reverse (22214430002), we get a palindrome (42217871224).

The spelling of 20003441222 in words is "twenty billion, three million, four hundred forty-one thousand, two hundred twenty-two".

Divisors: 1 2 10001720611 20003441222