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14431430212 = 2230785913681
BaseRepresentation
bin11010111000010111…
…00010011001000100
31101020202021121120021
431130023202121010
5214023421231322
610344003344524
71020424063363
oct153413423104
941222247507
1014431430212
116136191131
122969082144
13148cb06424
149ac8dd7da
15596e544c7
hex35c2e2644

14431430212 has 24 divisors (see below), whose sum is σ = 25368617120. Its totient is φ = 7183313280.

The previous prime is 14431430179. The next prime is 14431430213. The reversal of 14431430212 is 21203413441.

It is not an unprimeable number, because it can be changed into a prime (14431430213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048012 + ... + 1061692.

Almost surely, 214431430212 is an apocalyptic number.

It is an amenable number.

14431430212 is a deficient number, since it is larger than the sum of its proper divisors (10937186908).

14431430212 is a wasteful number, since it uses less digits than its factorization.

14431430212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14851 (or 14849 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 14431430212 its reverse (21203413441), we get a palindrome (35634843653).

The spelling of 14431430212 in words is "fourteen billion, four hundred thirty-one million, four hundred thirty thousand, two hundred twelve".

Divisors: 1 2 4 307 614 859 1228 1718 3436 13681 27362 54724 263713 527426 1054852 4200067 8400134 11751979 16800268 23503958 47007916 3607857553 7215715106 14431430212