Base | Representation |
---|---|
bin | 11000001101111111… |
… | …11001000111110100 |
3 | 1020120011010222222122 |
4 | 30012333321013310 |
5 | 203112043023403 |
6 | 5550112415112 |
7 | 640131563441 |
oct | 140677710764 |
9 | 36504128878 |
10 | 13002314228 |
11 | 5572516142 |
12 | 262a547498 |
13 | 12c2a02177 |
14 | 8b4bac9c8 |
15 | 51175c838 |
hex | 306ff91f4 |
13002314228 has 6 divisors (see below), whose sum is σ = 22754049906. Its totient is φ = 6501157112.
The previous prime is 13002314219. The next prime is 13002314249. The reversal of 13002314228 is 82241320031.
It can be written as a sum of positive squares in only one way, i.e., 10680809104 + 2321505124 = 103348^2 + 48182^2 .
It is a junction number, because it is equal to n+sod(n) for n = 13002314197 and 13002314206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1625289275 + ... + 1625289282.
It is an arithmetic number, because the mean of its divisors is an integer number (3792341651).
Almost surely, 213002314228 is an apocalyptic number.
It is an amenable number.
13002314228 is a deficient number, since it is larger than the sum of its proper divisors (9751735678).
13002314228 is a wasteful number, since it uses less digits than its factorization.
13002314228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3250578561 (or 3250578559 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 13002314228 its reverse (82241320031), we get a palindrome (95243634259).
The spelling of 13002314228 in words is "thirteen billion, two million, three hundred fourteen thousand, two hundred twenty-eight".
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