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24423420013 = 2931714231867
BaseRepresentation
bin10110101111101111…
…111101000001101101
32100001002222021202121
4112233233331001231
5400004343420023
615115302352541
71523143434106
oct265757750155
970032867677
1024423420013
11a3a3424a43
12489742b751
1323c2c4a925
1412799793ad
1597e27dd5d
hex5afbfd06d

24423420013 has 16 divisors (see below), whose sum is σ = 25376705280. Its totient is φ = 23477743296.

The previous prime is 24423419863. The next prime is 24423420031. The reversal of 24423420013 is 31002432442.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 24423420013 - 217 = 24423288941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24423420013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24423420083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13080706 + ... + 13082572.

It is an arithmetic number, because the mean of its divisors is an integer number (1586044080).

Almost surely, 224423420013 is an apocalyptic number.

It is an amenable number.

24423420013 is a deficient number, since it is larger than the sum of its proper divisors (953285267).

24423420013 is a wasteful number, since it uses less digits than its factorization.

24423420013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3636.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 24423420013 its reverse (31002432442), we get a palindrome (55425852455).

The spelling of 24423420013 in words is "twenty-four billion, four hundred twenty-three million, four hundred twenty thousand, thirteen".

Divisors: 1 29 317 1423 1867 9193 41267 54143 451091 591839 2656741 13081639 17163331 77045489 842186897 24423420013