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14300243251 = 721237235927
BaseRepresentation
bin11010101000101110…
…00110010100110011
31100220121102121212221
431110113012110303
5213241330241001
610322555501511
71014242030200
oct152427062463
940817377787
1014300243251
116079129458
122931157897
13146b8935c8
14999310ca7
1558a68e1a1
hex3545c6533

14300243251 has 12 divisors (see below), whose sum is σ = 16648495248. Its totient is φ = 12247390512.

The previous prime is 14300243249. The next prime is 14300243317. The reversal of 14300243251 is 15234200341.

14300243251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14300243251 - 21 = 14300243249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14300247251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57351 + ... + 178576.

It is an arithmetic number, because the mean of its divisors is an integer number (1387374604).

Almost surely, 214300243251 is an apocalyptic number.

14300243251 is a deficient number, since it is larger than the sum of its proper divisors (2348251997).

14300243251 is a wasteful number, since it uses less digits than its factorization.

14300243251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237178 (or 237171 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 14300243251 its reverse (15234200341), we get a palindrome (29534443592).

The spelling of 14300243251 in words is "fourteen billion, three hundred million, two hundred forty-three thousand, two hundred fifty-one".

Divisors: 1 7 49 1237 8659 60613 235927 1651489 11560423 291841699 2042891893 14300243251