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20424011341 is a prime number
BaseRepresentation
bin10011000001010111…
…011010111001001101
31221201101101021110111
4103001113122321031
5313312021330331
613214353240021
71322061142366
oct230127327115
957641337414
1020424011341
118730905018
123b5bb63011
131c064a5416
14dba73ab6d
157e80c3db1
hex4c15dae4d

20424011341 has 2 divisors, whose sum is σ = 20424011342. Its totient is φ = 20424011340.

The previous prime is 20424011299. The next prime is 20424011347. The reversal of 20424011341 is 14311042402.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20065855716 + 358155625 = 141654^2 + 18925^2 .

It is a cyclic number.

It is not a de Polignac number, because 20424011341 - 221 = 20421914189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20424011347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10212005670 + 10212005671.

It is an arithmetic number, because the mean of its divisors is an integer number (10212005671).

Almost surely, 220424011341 is an apocalyptic number.

It is an amenable number.

20424011341 is a deficient number, since it is larger than the sum of its proper divisors (1).

20424011341 is an equidigital number, since it uses as much as digits as its factorization.

20424011341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20424011341 its reverse (14311042402), we get a palindrome (34735053743).

The spelling of 20424011341 in words is "twenty billion, four hundred twenty-four million, eleven thousand, three hundred forty-one".