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14238831286 = 2371021188459
BaseRepresentation
bin11010100001011001…
…10101001010110110
31100202022212120111201
431100230311022312
5213130120100121
610312523323114
71012565032441
oct152054651266
940668776451
1014238831286
1160474a3769
12291468049a
13145bc40a74
149910c6658
155850ace91
hex350b352b6

14238831286 has 16 divisors (see below), whose sum is σ = 21957097680. Its totient is φ = 6920177760.

The previous prime is 14238831221. The next prime is 14238831293. The reversal of 14238831286 is 68213883241.

14238831286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18676 + ... + 169783.

It is an arithmetic number, because the mean of its divisors is an integer number (1372318605).

Almost surely, 214238831286 is an apocalyptic number.

14238831286 is a deficient number, since it is larger than the sum of its proper divisors (7718266394).

14238831286 is a wasteful number, since it uses less digits than its factorization.

14238831286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189519.

The product of its digits is 442368, while the sum is 46.

The spelling of 14238831286 in words is "fourteen billion, two hundred thirty-eight million, eight hundred thirty-one thousand, two hundred eighty-six".

Divisors: 1 2 37 74 1021 2042 37777 75554 188459 376918 6972983 13945966 192416639 384833278 7119415643 14238831286