Base | Representation |
---|---|
bin | 11000100101101011… |
… | …10111011011001010 |
3 | 1021002000000220200011 |
4 | 30102311313123022 |
5 | 204013424344201 |
6 | 10021531302134 |
7 | 645063516460 |
oct | 142265673312 |
9 | 37060026604 |
10 | 13201012426 |
11 | 566469a028 |
12 | 2684baa94a |
13 | 1324c21a74 |
14 | 8d3332830 |
15 | 523e0b151 |
hex | 312d776ca |
13201012426 has 32 divisors (see below), whose sum is σ = 23672206080. Its totient is φ = 5398310016.
The previous prime is 13201012361. The next prime is 13201012439. The reversal of 13201012426 is 62421010231.
It is a junction number, because it is equal to n+sod(n) for n = 13201012397 and 13201012406.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81580 + ... + 181816.
It is an arithmetic number, because the mean of its divisors is an integer number (739756440).
Almost surely, 213201012426 is an apocalyptic number.
13201012426 is a deficient number, since it is larger than the sum of its proper divisors (10471193654).
13201012426 is a wasteful number, since it uses less digits than its factorization.
13201012426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100678.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 13201012426 its reverse (62421010231), we get a palindrome (75622022657).
The spelling of 13201012426 in words is "thirteen billion, two hundred one million, twelve thousand, four hundred twenty-six".
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