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14405018245 = 519153199041
BaseRepresentation
bin11010110101001101…
…10010001010000101
31101011220120202011021
431122212302022011
5214000141040440
610341221311141
71016653430512
oct153246621205
941156522137
1014405018245
116122291462
1229602654b1
1314874b9647
149a91c6309
1559498884a
hex35a9b2285

14405018245 has 16 divisors (see below), whose sum is σ = 18207881280. Its totient is φ = 10910246400.

The previous prime is 14405018233. The next prime is 14405018263. The reversal of 14405018245 is 54281050441.

It is not a de Polignac number, because 14405018245 - 25 = 14405018213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14405018245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95925 + ... + 194965.

It is an arithmetic number, because the mean of its divisors is an integer number (1137992580).

Almost surely, 214405018245 is an apocalyptic number.

It is an amenable number.

14405018245 is a deficient number, since it is larger than the sum of its proper divisors (3802863035).

14405018245 is a wasteful number, since it uses less digits than its factorization.

14405018245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100596.

The product of its (nonzero) digits is 25600, while the sum is 34.

Adding to 14405018245 its reverse (54281050441), we get a palindrome (68686068686).

The spelling of 14405018245 in words is "fourteen billion, four hundred five million, eighteen thousand, two hundred forty-five".

Divisors: 1 5 19 95 1531 7655 29089 99041 145445 495205 1881779 9408895 151631771 758158855 2881003649 14405018245