Base | Representation |
---|---|
bin | 11000110101000101… |
… | …10101101101101100 |
3 | 1021102000012110212221 |
4 | 30122202311231230 |
5 | 204300020224122 |
6 | 10042425205124 |
7 | 651223122334 |
oct | 143242655554 |
9 | 37360173787 |
10 | 13330242412 |
11 | 5720635473 |
12 | 27003307a4 |
13 | 134592ac06 |
14 | 9065720c4 |
15 | 5304366c7 |
hex | 31a8b5b6c |
13330242412 has 12 divisors (see below), whose sum is σ = 23458249080. Its totient is φ = 6627885536.
The previous prime is 13330242397. The next prime is 13330242421. The reversal of 13330242412 is 21424203331.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9308113 + ... + 9309544.
It is an arithmetic number, because the mean of its divisors is an integer number (1954854090).
Almost surely, 213330242412 is an apocalyptic number.
It is an amenable number.
13330242412 is a deficient number, since it is larger than the sum of its proper divisors (10128006668).
13330242412 is a wasteful number, since it uses less digits than its factorization.
13330242412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18617840 (or 18617838 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 13330242412 its reverse (21424203331), we get a palindrome (34754445743).
The spelling of 13330242412 in words is "thirteen billion, three hundred thirty million, two hundred forty-two thousand, four hundred twelve".
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