Base | Representation |
---|---|
bin | 10110000001000111000… |
… | …110001101111001111001 |
3 | 12100122101001111201202201 |
4 | 112001013012031321321 |
5 | 144242131423102340 |
6 | 3115023345230201 |
7 | 214212035566222 |
oct | 26010706157171 |
9 | 5318331451681 |
10 | 1513021300345 |
11 | 53373a097035 |
12 | 205297932361 |
13 | ac8a6035559 |
14 | 53332b7c249 |
15 | 2955560779a |
hex | 1604718de79 |
1513021300345 has 16 divisors (see below), whose sum is σ = 1860011112960. Its totient is φ = 1180829910400.
The previous prime is 1513021300333. The next prime is 1513021300387. The reversal of 1513021300345 is 5430031203151.
It is a happy number.
It is not a de Polignac number, because 1513021300345 - 29 = 1513021299833 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3730680 + ... + 4116310.
It is an arithmetic number, because the mean of its divisors is an integer number (116250694560).
Almost surely, 21513021300345 is an apocalyptic number.
It is an amenable number.
1513021300345 is a deficient number, since it is larger than the sum of its proper divisors (346989812615).
1513021300345 is a wasteful number, since it uses less digits than its factorization.
1513021300345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404816.
The product of its (nonzero) digits is 5400, while the sum is 28.
Adding to 1513021300345 its reverse (5430031203151), we get a palindrome (6943052503496).
The spelling of 1513021300345 in words is "one trillion, five hundred thirteen billion, twenty-one million, three hundred thousand, three hundred forty-five".
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