Base | Representation |
---|---|
bin | 10110011001010011… |
… | …01011110101110011 |
3 | 1011000221011201111111 |
4 | 23030221223311303 |
5 | 144110443223011 |
6 | 5305023254151 |
7 | 603644222341 |
oct | 131451536563 |
9 | 34027151444 |
10 | 12023414131 |
11 | 510a9a3aa3 |
12 | 23b674a357 |
13 | 1197c71c41 |
14 | 820b94991 |
15 | 4a5848121 |
hex | 2cca6bd73 |
12023414131 has 8 divisors (see below), whose sum is σ = 12318463584. Its totient is φ = 11731856640.
The previous prime is 12023414063. The next prime is 12023414141. The reversal of 12023414131 is 13141432021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12023414131 - 211 = 12023412083 is a prime.
It is a super-2 number, since 2×120234141312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12023414141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866020 + ... + 879793.
It is an arithmetic number, because the mean of its divisors is an integer number (1539807948).
Almost surely, 212023414131 is an apocalyptic number.
12023414131 is a deficient number, since it is larger than the sum of its proper divisors (295049453).
12023414131 is an equidigital number, since it uses as much as digits as its factorization.
12023414131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1745981.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 12023414131 its reverse (13141432021), we get a palindrome (25164846152).
The spelling of 12023414131 in words is "twelve billion, twenty-three million, four hundred fourteen thousand, one hundred thirty-one".
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