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14304450454 = 271776978157
BaseRepresentation
bin11010101001001110…
…01001011110010110
31100220220100101002021
431110213021132112
5213243414403304
610323230003354
71014322552120
oct152447113626
940826311067
1014304450454
116080542388
12293264655a
13146c707588
14999ac8210
1558ac20a54
hex3549c9796

14304450454 has 32 divisors (see below), whose sum is σ = 25998477120. Its totient is φ = 5762285568.

The previous prime is 14304450431. The next prime is 14304450463. The reversal of 14304450454 is 45405440341.

It is a super-2 number, since 2×143044504542 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143944 + ... + 222100.

It is an arithmetic number, because the mean of its divisors is an integer number (812452410).

Almost surely, 214304450454 is an apocalyptic number.

14304450454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14304450454 is a deficient number, since it is larger than the sum of its proper divisors (11694026666).

14304450454 is a wasteful number, since it uses less digits than its factorization.

14304450454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78952.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 14304450454 its reverse (45405440341), we get a palindrome (59709890795).

The spelling of 14304450454 in words is "fourteen billion, three hundred four million, four hundred fifty thousand, four hundred fifty-four".

Divisors: 1 2 7 14 17 34 119 238 769 1538 5383 10766 13073 26146 78157 91511 156314 183022 547099 1094198 1328669 2657338 9300683 18601366 60102733 120205466 420719131 841438262 1021746461 2043492922 7152225227 14304450454