Base | Representation |
---|---|
bin | 100110101111100… |
… | …1001111111111010 |
3 | 10100121012111122111 |
4 | 1031133021333322 |
5 | 10130300404200 |
6 | 332555442534 |
7 | 44133633340 |
oct | 11537117772 |
9 | 3317174574 |
10 | 1300013050 |
11 | 607907056 |
12 | 30345644a |
13 | 179440bbb |
14 | c4925990 |
15 | 791e40ba |
hex | 4d7c9ffa |
1300013050 has 24 divisors (see below), whose sum is σ = 2763457056. Its totient is φ = 445718640.
The previous prime is 1300013009. The next prime is 1300013087. The reversal of 1300013050 is 503100031.
It is a self number, because there is not a number n which added to its sum of digits gives 1300013050.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1856812 + ... + 1857511.
It is an arithmetic number, because the mean of its divisors is an integer number (115144044).
Almost surely, 21300013050 is an apocalyptic number.
1300013050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1300013050 is an abundant number, since it is smaller than the sum of its proper divisors (1463444006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1300013050 is a wasteful number, since it uses less digits than its factorization.
1300013050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3714342 (or 3714337 counting only the distinct ones).
The product of its (nonzero) digits is 45, while the sum is 13.
The square root of 1300013050 is about 36055.6937251247. The cubic root of 1300013050 is about 1091.3965350174.
Adding to 1300013050 its reverse (503100031), we get a palindrome (1803113081).
The spelling of 1300013050 in words is "one billion, three hundred million, thirteen thousand, fifty".
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