Base | Representation |
---|---|
bin | 10111000111100001… |
… | …01101010101101001 |
3 | 1012000221201210101110 |
4 | 23203300231111221 |
5 | 200404222144431 |
6 | 5411313340533 |
7 | 616362606045 |
oct | 134360552551 |
9 | 35027653343 |
10 | 12411131241 |
11 | 529983a663 |
12 | 24a4567749 |
13 | 122a3a2852 |
14 | 85a47d025 |
15 | 4c98d2346 |
hex | 2e3c2d569 |
12411131241 has 8 divisors (see below), whose sum is σ = 16560163264. Its totient is φ = 8268093360.
The previous prime is 12411131207. The next prime is 12411131251. The reversal of 12411131241 is 14213111421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12411131241 - 29 = 12411130729 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12411131251) 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, 1493701 + ... + 1501986.
It is an arithmetic number, because the mean of its divisors is an integer number (2070020408).
Almost surely, 212411131241 is an apocalyptic number.
It is an amenable number.
12411131241 is a deficient number, since it is larger than the sum of its proper divisors (4149032023).
12411131241 is a wasteful number, since it uses less digits than its factorization.
12411131241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2997071.
The product of its digits is 192, while the sum is 21.
Adding to 12411131241 its reverse (14213111421), we get a palindrome (26624242662).
The spelling of 12411131241 in words is "twelve billion, four hundred eleven million, one hundred thirty-one thousand, two hundred forty-one".
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