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14453445241 = 25919557639
BaseRepresentation
bin11010111010111111…
…00001001001111001
31101022021201002111201
431131133201021321
5214100040221431
610350111254201
71021112154214
oct153537411171
941267632451
1014453445241
116147658374
12297451a361
131494543a81
149b17d077b
15598d52461
hex35d7e1279

14453445241 has 4 divisors (see below), whose sum is σ = 14454028800. Its totient is φ = 14452861684.

The previous prime is 14453445191. The next prime is 14453445247. The reversal of 14453445241 is 14254435441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14254435441 = 137631035707.

It is a cyclic number.

It is not a de Polignac number, because 14453445241 - 27 = 14453445113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14453445241.

It is not an unprimeable number, because it can be changed into a prime (14453445247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252901 + ... + 304738.

It is an arithmetic number, because the mean of its divisors is an integer number (3613507200).

Almost surely, 214453445241 is an apocalyptic number.

It is an amenable number.

14453445241 is a deficient number, since it is larger than the sum of its proper divisors (583559).

14453445241 is an equidigital number, since it uses as much as digits as its factorization.

14453445241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583558.

The product of its digits is 153600, while the sum is 37.

The spelling of 14453445241 in words is "fourteen billion, four hundred fifty-three million, four hundred forty-five thousand, two hundred forty-one".

Divisors: 1 25919 557639 14453445241