Base | Representation |
---|---|
bin | 11000110001100000… |
… | …10010001001100001 |
3 | 1021022220200210100100 |
4 | 30120300102021201 |
5 | 204214323243241 |
6 | 10035433413013 |
7 | 650406640134 |
oct | 143060221141 |
9 | 37286623310 |
10 | 13300212321 |
11 | 5705694410 |
12 | 26b226a169 |
13 | 133c645326 |
14 | 90259621b |
15 | 52c9a39b6 |
hex | 318c12261 |
13300212321 has 24 divisors (see below), whose sum is σ = 20991222720. Its totient is φ = 8047922400.
The previous prime is 13300212307. The next prime is 13300212329. The reversal of 13300212321 is 12321200331.
13300212321 is a `hidden beast` number, since 1 + 330 + 0 + 2 + 12 + 321 = 666.
It is not a de Polignac number, because 13300212321 - 210 = 13300211297 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13300212294 and 13300212303.
It is not an unprimeable number, because it can be changed into a prime (13300212329) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43986 + ... + 168923.
It is an arithmetic number, because the mean of its divisors is an integer number (874634280).
Almost surely, 213300212321 is an apocalyptic number.
13300212321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
13300212321 is a deficient number, since it is larger than the sum of its proper divisors (7691010399).
13300212321 is a wasteful number, since it uses less digits than its factorization.
13300212321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213557 (or 213554 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 13300212321 its reverse (12321200331), we get a palindrome (25621412652).
The spelling of 13300212321 in words is "thirteen billion, three hundred million, two hundred twelve thousand, three hundred twenty-one".
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