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14023454430 = 2352367303341
BaseRepresentation
bin11010000111101110…
…01110111011011110
31100012022121022000010
431003313032323132
5212210001020210
610235311144050
71004341252536
oct150367167336
940168538003
1014023454430
115a46968967
122874515026
13142643173b
149706604c6
15571217920
hex343dceede

14023454430 has 64 divisors (see below), whose sum is σ = 35643898368. Its totient is φ = 3523597440.

The previous prime is 14023454413. The next prime is 14023454441. The reversal of 14023454430 is 3445432041.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105441 + ... + 197900.

It is an arithmetic number, because the mean of its divisors is an integer number (556935912).

Almost surely, 214023454430 is an apocalyptic number.

14023454430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14023454430 is an abundant number, since it is smaller than the sum of its proper divisors (21620443938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14023454430 is a wasteful number, since it uses less digits than its factorization.

14023454430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303441.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 14023454430 its reverse (3445432041), we get a palindrome (17468886471).

The spelling of 14023454430 in words is "fourteen billion, twenty-three million, four hundred fifty-four thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 67 69 115 134 138 201 230 335 345 402 670 690 1005 1541 2010 3082 4623 7705 9246 15410 23115 46230 303341 606682 910023 1516705 1820046 3033410 4550115 6976843 9100230 13953686 20323847 20930529 34884215 40647694 41861058 60971541 69768430 101619235 104652645 121943082 203238470 209305290 304857705 467448481 609715410 934896962 1402345443 2337242405 2804690886 4674484810 7011727215 14023454430