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14389825690 = 251811794579
BaseRepresentation
bin11010110011011001…
…10101000010011010
31101010211222212220001
431121230311002122
5213432243410230
610335515523214
71016410333402
oct153154650232
941124885801
1014389825690
116114755029
12295715950a
1314842ca476
149a718d802
155934870ca
hex359b3509a

14389825690 has 16 divisors (see below), whose sum is σ = 25916021280. Its totient is φ = 5752744720.

The previous prime is 14389825679. The next prime is 14389825727. The reversal of 14389825690 is 9652898341.

14389825690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×143898256902 (a number of 21 digits) contains 22 as substring.

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, 379180 + ... + 415399.

It is an arithmetic number, because the mean of its divisors is an integer number (1619751330).

Almost surely, 214389825690 is an apocalyptic number.

14389825690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14389825690 is a deficient number, since it is larger than the sum of its proper divisors (11526195590).

14389825690 is a wasteful number, since it uses less digits than its factorization.

14389825690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796397.

The product of its (nonzero) digits is 3732480, while the sum is 55.

The spelling of 14389825690 in words is "fourteen billion, three hundred eighty-nine million, eight hundred twenty-five thousand, six hundred ninety".

Divisors: 1 2 5 10 1811 3622 9055 18110 794579 1589158 3972895 7945790 1438982569 2877965138 7194912845 14389825690