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14889247703 = 1131419710979
BaseRepresentation
bin11011101110111011…
…11110001111010111
31102102122202011002122
431313131332033113
5220443121411303
610501240130155
71034653342301
oct156735761727
942378664078
1014889247703
1163506571a0
122a7646695b
13153390c455
14a13634971
155c2238e38
hex37777e3d7

14889247703 has 32 divisors (see below), whose sum is σ = 17354373120. Its totient is φ = 12646656000.

The previous prime is 14889247693. The next prime is 14889247753. The reversal of 14889247703 is 30774298841.

It is not a de Polignac number, because 14889247703 - 24 = 14889247687 is a prime.

It is a super-2 number, since 2×148892477032 (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14889247753) 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, 1350668 + ... + 1361646.

It is an arithmetic number, because the mean of its divisors is an integer number (542324160).

Almost surely, 214889247703 is an apocalyptic number.

14889247703 is a deficient number, since it is larger than the sum of its proper divisors (2465125417).

14889247703 is a wasteful number, since it uses less digits than its factorization.

14889247703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11159.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 14889247703 in words is "fourteen billion, eight hundred eighty-nine million, two hundred forty-seven thousand, seven hundred three".

Divisors: 1 11 31 41 97 341 451 1067 1271 3007 3977 10979 13981 33077 43747 120769 123287 340349 450139 1064963 1356157 3743839 4951529 11714593 13954309 33013853 43663483 153497399 363152383 480298313 1353567973 14889247703