Base | Representation |
---|---|
bin | 10110111010101000… |
… | …11000011011000001 |
3 | 1011202102100022011011 |
4 | 23131110120123001 |
5 | 200144034322431 |
6 | 5352452520521 |
7 | 613611063550 |
oct | 133524303301 |
9 | 34672308134 |
10 | 12303042241 |
11 | 5243823806 |
12 | 2474320141 |
13 | 1210b89269 |
14 | 849d83d97 |
15 | 4c0180cb1 |
hex | 2dd5186c1 |
12303042241 has 16 divisors (see below), whose sum is σ = 15161650560. Its totient is φ = 9746766720.
The previous prime is 12303042209. The next prime is 12303042247. The reversal of 12303042241 is 14224030321.
It is a cyclic number.
It is not a de Polignac number, because 12303042241 - 25 = 12303042209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12303042247) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1122646 + ... + 1133551.
It is an arithmetic number, because the mean of its divisors is an integer number (947603160).
Almost surely, 212303042241 is an apocalyptic number.
It is an amenable number.
12303042241 is a deficient number, since it is larger than the sum of its proper divisors (2858608319).
12303042241 is a wasteful number, since it uses less digits than its factorization.
12303042241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2256264.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 12303042241 its reverse (14224030321), we get a palindrome (26527072562).
The spelling of 12303042241 in words is "twelve billion, three hundred three million, forty-two thousand, two hundred forty-one".
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