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14103342021 = 3191217203309
BaseRepresentation
bin11010010001001111…
…11110101111000101
31100101212221000011210
431020213332233011
5212340423421041
610251243322033
71006331300136
oct151047765705
940355830153
1014103342021
115a87a7266a
122897220319
131439b528c2
1497b0d7c8d
15578248016
hex3489febc5

14103342021 has 16 divisors (see below), whose sum is σ = 19810526400. Its totient is φ = 8900011008.

The previous prime is 14103342007. The next prime is 14103342047. The reversal of 14103342021 is 12024330141.

It is not a de Polignac number, because 14103342021 - 27 = 14103341893 is a prime.

It is a super-2 number, since 2×141033420212 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14103342061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32286 + ... + 171023.

It is an arithmetic number, because the mean of its divisors is an integer number (1238157900).

Almost surely, 214103342021 is an apocalyptic number.

It is an amenable number.

14103342021 is a deficient number, since it is larger than the sum of its proper divisors (5707184379).

14103342021 is a wasteful number, since it uses less digits than its factorization.

14103342021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204548.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 14103342021 its reverse (12024330141), we get a palindrome (26127672162).

The spelling of 14103342021 in words is "fourteen billion, one hundred three million, three hundred forty-two thousand, twenty-one".

Divisors: 1 3 19 57 1217 3651 23123 69369 203309 609927 3862871 11588613 247427053 742281159 4701114007 14103342021