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12041310424 = 23111310525621
BaseRepresentation
bin10110011011011011…
…11101000011011000
31011002011211221121011
423031231331003120
5144130033413144
65310503023304
7604252310203
oct131555750330
934064757534
1012041310424
11511a007820
12240073ab34
13119b899970
148232d293a
154a71d0a34
hex2cdb7d0d8

12041310424 has 32 divisors (see below), whose sum is σ = 26524567440. Its totient is φ = 5052297600.

The previous prime is 12041310389. The next prime is 12041310431. The reversal of 12041310424 is 42401314021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 12041310395 and 12041310404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5261667 + ... + 5263954.

Almost surely, 212041310424 is an apocalyptic number.

It is an amenable number.

12041310424 is an abundant number, since it is smaller than the sum of its proper divisors (14483257016).

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

12041310424 is a wasteful number, since it uses less digits than its factorization.

12041310424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10525651 (or 10525647 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 12041310424 its reverse (42401314021), we get a palindrome (54442624445).

The spelling of 12041310424 in words is "twelve billion, forty-one million, three hundred ten thousand, four hundred twenty-four".

Divisors: 1 2 4 8 11 13 22 26 44 52 88 104 143 286 572 1144 10525621 21051242 42102484 84204968 115781831 136833073 231563662 273666146 463127324 547332292 926254648 1094664584 1505163803 3010327606 6020655212 12041310424