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14085074109 = 343181719839
BaseRepresentation
bin11010001111000100…
…10010110010111101
31100100121112220022110
431013202102302331
5212321234332414
610245352004233
71006020104001
oct150742226275
940317486273
1014085074109
115a78725717
122891090679
1314361279a2
14978900701
1557683a459
hex347892cbd

14085074109 has 32 divisors (see below), whose sum is σ = 19372953600. Its totient is φ = 9097462080.

The previous prime is 14085074009. The next prime is 14085074147. The reversal of 14085074109 is 90147058041.

It is not a de Polignac number, because 14085074109 - 216 = 14085008573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14085074009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16787512 + ... + 16788350.

It is an arithmetic number, because the mean of its divisors is an integer number (605404800).

Almost surely, 214085074109 is an apocalyptic number.

It is an amenable number.

14085074109 is a deficient number, since it is larger than the sum of its proper divisors (5287879491).

14085074109 is a wasteful number, since it uses less digits than its factorization.

14085074109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785.

The product of its (nonzero) digits is 40320, while the sum is 39.

The spelling of 14085074109 in words is "fourteen billion, eighty-five million, seventy-four thousand, one hundred nine".

Divisors: 1 3 43 129 181 543 719 839 2157 2517 7783 23349 30917 36077 92751 108231 130139 151859 390417 455577 603241 1809723 5595977 6529937 16787931 19589811 25939363 77818089 109186621 327559863 4695024703 14085074109