Base | Representation |
---|---|
bin | 10110100101010101… |
… | …01110101001000001 |
3 | 1011021222002211220120 |
4 | 23102222232221001 |
5 | 144312313213131 |
6 | 5323030530453 |
7 | 606311166135 |
oct | 132252565101 |
9 | 34258084816 |
10 | 12124351041 |
11 | 5161975430 |
12 | 2424506a29 |
13 | 11b2b5301a |
14 | 83034b3c5 |
15 | 4ae635496 |
hex | 2d2aaea41 |
12124351041 has 32 divisors (see below), whose sum is σ = 18605376000. Its totient is φ = 6945684480.
The previous prime is 12124350983. The next prime is 12124351087. The reversal of 12124351041 is 14015342121.
It is not a de Polignac number, because 12124351041 - 26 = 12124350977 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12124351241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259990 + ... + 303056.
It is an arithmetic number, because the mean of its divisors is an integer number (581418000).
Almost surely, 212124351041 is an apocalyptic number.
12124351041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12124351041 is a deficient number, since it is larger than the sum of its proper divisors (6481024959).
12124351041 is a wasteful number, since it uses less digits than its factorization.
12124351041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43549.
The product of its (nonzero) digits is 960, while the sum is 24.
Adding to 12124351041 its reverse (14015342121), we get a palindrome (26139693162).
The spelling of 12124351041 in words is "twelve billion, one hundred twenty-four million, three hundred fifty-one thousand, forty-one".
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