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16424334131 is a prime number
BaseRepresentation
bin11110100101111011…
…10111001100110011
31120101122021121210112
433102331313030303
5232114112143011
611313434251535
71121003352032
oct172275671463
946348247715
1016424334131
116a69121367
123224586bab
13171996790a
14b1b46c719
15661db458b
hex3d2f77333

16424334131 has 2 divisors, whose sum is σ = 16424334132. Its totient is φ = 16424334130.

The previous prime is 16424334089. The next prime is 16424334133. The reversal of 16424334131 is 13143342461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16424334131 - 26 = 16424334067 is a prime.

It is a super-2 number, since 2×164243341312 (a number of 21 digits) contains 22 as substring.

Together with 16424334133, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16424334133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8212167065 + 8212167066.

It is an arithmetic number, because the mean of its divisors is an integer number (8212167066).

Almost surely, 216424334131 is an apocalyptic number.

16424334131 is a deficient number, since it is larger than the sum of its proper divisors (1).

16424334131 is an equidigital number, since it uses as much as digits as its factorization.

16424334131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 32.

Adding to 16424334131 its reverse (13143342461), we get a palindrome (29567676592).

The spelling of 16424334131 in words is "sixteen billion, four hundred twenty-four million, three hundred thirty-four thousand, one hundred thirty-one".