Base | Representation |
---|---|
bin | 11000011110011011… |
… | …00011011111000010 |
3 | 1020220202102220211200 |
4 | 30033031203133002 |
5 | 203402332111341 |
6 | 10011514122030 |
7 | 643424056233 |
oct | 141715433702 |
9 | 36822386750 |
10 | 13140113346 |
11 | 5633284708 |
12 | 2668720316 |
13 | 131541b7c9 |
14 | 8c91dd08a |
15 | 51d8cbdb6 |
hex | 30f3637c2 |
13140113346 has 12 divisors (see below), whose sum is σ = 28470245622. Its totient is φ = 4380037776.
The previous prime is 13140113341. The next prime is 13140113359. The reversal of 13140113346 is 64331104131.
13140113346 is a `hidden beast` number, since 1 + 314 + 0 + 1 + 1 + 3 + 346 = 666.
It can be written as a sum of positive squares in only one way, i.e., 10212113025 + 2928000321 = 101055^2 + 54111^2 .
It is not an unprimeable number, because it can be changed into a prime (13140113341) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 365003131 + ... + 365003166.
Almost surely, 213140113346 is an apocalyptic number.
13140113346 is an abundant number, since it is smaller than the sum of its proper divisors (15330132276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13140113346 is a wasteful number, since it uses less digits than its factorization.
13140113346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 730006305 (or 730006302 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
Adding to 13140113346 its reverse (64331104131), we get a palindrome (77471217477).
The spelling of 13140113346 in words is "thirteen billion, one hundred forty million, one hundred thirteen thousand, three hundred forty-six".
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