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12024023210231 = 53117226368643
BaseRepresentation
bin1010111011111000111110…
…1000011101100011110111
31120120111002211222121221112
42232332033220131203313
53034000144420211411
641323432054505235
72350464334642214
oct256761750354367
946514084877845
1012024023210231
1139163a570025a
12142240506521b
13692b25754596
142d7d7433ab0b
1515cb8be98b8b
hexaef8fa1d8f7

12024023210231 has 4 divisors (see below), whose sum is σ = 12024249631992. Its totient is φ = 12023796788472.

The previous prime is 12024023210183. The next prime is 12024023210237. The reversal of 12024023210231 is 13201232042021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12024023210231 - 218 = 12024022948087 is a prime.

It is a super-2 number, since 2×120240232102312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12024023210197 and 12024023210206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12024023210237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113131205 + ... + 113237438.

It is an arithmetic number, because the mean of its divisors is an integer number (3006062407998).

Almost surely, 212024023210231 is an apocalyptic number.

12024023210231 is a deficient number, since it is larger than the sum of its proper divisors (226421761).

12024023210231 is an equidigital number, since it uses as much as digits as its factorization.

12024023210231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226421760.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12024023210231 its reverse (13201232042021), we get a palindrome (25225255252252).

The spelling of 12024023210231 in words is "twelve trillion, twenty-four billion, twenty-three million, two hundred ten thousand, two hundred thirty-one".

Divisors: 1 53117 226368643 12024023210231