Search a number
-
+
20002030183 is a prime number
BaseRepresentation
bin10010101000001101…
…101100001001100111
31220121222100102010201
4102220031230021213
5311431004431213
613104440531331
71305445310542
oct225015541147
956558312121
1020002030183
118534696363
123a62780b47
131b69c38a25
14d7a693859
157c101c6dd
hex4a836c267

20002030183 has 2 divisors, whose sum is σ = 20002030184. Its totient is φ = 20002030182.

The previous prime is 20002030171. The next prime is 20002030193. The reversal of 20002030183 is 38103020002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20002030183 - 229 = 19465159271 is a prime.

It is a super-2 number, since 2×200020301832 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20002030183.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20002030193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001015091 + 10001015092.

It is an arithmetic number, because the mean of its divisors is an integer number (10001015092).

Almost surely, 220002030183 is an apocalyptic number.

20002030183 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002030183 is an equidigital number, since it uses as much as digits as its factorization.

20002030183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20002030183 its reverse (38103020002), we get a palindrome (58105050185).

The spelling of 20002030183 in words is "twenty billion, two million, thirty thousand, one hundred eighty-three".