Base | Representation |
---|---|
bin | 110100101011100100… |
… | …1101010100110110101 |
3 | 101211000022111120020100 |
4 | 1221113021222212311 |
5 | 3323143103120201 |
6 | 123545524224313 |
7 | 11113333123524 |
oct | 1512711524665 |
9 | 354008446210 |
10 | 113131301301 |
11 | 43a84741127 |
12 | 19b1353b099 |
13 | a88c164305 |
14 | 56930084bb |
15 | 2e21e75886 |
hex | 1a5726a9b5 |
113131301301 has 6 divisors (see below), whose sum is σ = 163411879670. Its totient is φ = 75420867528.
The previous prime is 113131301287. The next prime is 113131301303. The reversal of 113131301301 is 103103131311.
113131301301 is a `hidden beast` number, since 1 + 1 + 31 + 31 + 301 + 301 = 666.
It can be written as a sum of positive squares in only one way, i.e., 71433252900 + 41698048401 = 267270^2 + 204201^2 .
It is not a de Polignac number, because 113131301301 - 213 = 113131293109 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113131301303) 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, 6285072286 + ... + 6285072303.
Almost surely, 2113131301301 is an apocalyptic number.
It is an amenable number.
113131301301 is a deficient number, since it is larger than the sum of its proper divisors (50280578369).
113131301301 is a wasteful number, since it uses less digits than its factorization.
113131301301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12570144595 (or 12570144592 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 18.
Adding to 113131301301 its reverse (103103131311), we get a palindrome (216234432612).
The spelling of 113131301301 in words is "one hundred thirteen billion, one hundred thirty-one million, three hundred one thousand, three hundred one".
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