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14203405424 = 241368285603
BaseRepresentation
bin11010011101001011…
…01100010001110000
31100122212012202100202
431032211230101300
5213042032433144
610305220134332
71011654645155
oct151645542160
940585182322
1014203405424
1160294a779a
1229048373a8
1314547b9210
1498a50422c
15581e1164e
hex34e96c470

14203405424 has 20 divisors (see below), whose sum is σ = 29635952136. Its totient is φ = 6555417792.

The previous prime is 14203405417. The next prime is 14203405457. The reversal of 14203405424 is 42450430241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34142594 + ... + 34143009.

Almost surely, 214203405424 is an apocalyptic number.

It is an amenable number.

14203405424 is an abundant number, since it is smaller than the sum of its proper divisors (15432546712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14203405424 is a wasteful number, since it uses less digits than its factorization.

14203405424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68285624 (or 68285618 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 14203405424 its reverse (42450430241), we get a palindrome (56653835665).

The spelling of 14203405424 in words is "fourteen billion, two hundred three million, four hundred five thousand, four hundred twenty-four".

Divisors: 1 2 4 8 13 16 26 52 104 208 68285603 136571206 273142412 546284824 887712839 1092569648 1775425678 3550851356 7101702712 14203405424