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14231322404 = 22131723699947
BaseRepresentation
bin11010100000100000…
…01011111100100100
31100201210202002020222
431100100023330210
5213121204304104
610312054343512
71012444146605
oct152020137444
940653662228
1014231322404
116043235182
12291205ab98
13145a512040
149900cddac
155845c81be
hex35040bf24

14231322404 has 48 divisors (see below), whose sum is σ = 29632998528. Its totient is φ = 5913143808.

The previous prime is 14231322403. The next prime is 14231322451. The reversal of 14231322404 is 40422313241.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (14231322403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329642 + ... + 370305.

It is an arithmetic number, because the mean of its divisors is an integer number (617354136).

Almost surely, 214231322404 is an apocalyptic number.

It is an amenable number.

14231322404 is an abundant number, since it is smaller than the sum of its proper divisors (15401676124).

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

14231322404 is a wasteful number, since it uses less digits than its factorization.

14231322404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700004 (or 700002 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 14231322404 its reverse (40422313241), we get a palindrome (54653635645).

The spelling of 14231322404 in words is "fourteen billion, two hundred thirty-one million, three hundred twenty-two thousand, four hundred four".

Divisors: 1 2 4 13 17 23 26 34 46 52 68 92 221 299 391 442 598 782 884 1196 1564 5083 10166 20332 699947 1399894 2799788 9099311 11899099 16098781 18198622 23798198 32197562 36397244 47596396 64395124 154688287 209284153 273679277 309376574 418568306 547358554 618753148 837136612 1094717108 3557830601 7115661202 14231322404