Base | Representation |
---|---|
bin | 110001110010… |
… | …000100000011 |
3 | 220120000101121 |
4 | 301302010003 |
5 | 11320100430 |
6 | 1143413111 |
7 | 215631661 |
oct | 61620403 |
9 | 26500347 |
10 | 13050115 |
11 | 7403821 |
12 | 4454197 |
13 | 291bc80 |
14 | 1a39c31 |
15 | 122ba7a |
hex | c72103 |
13050115 has 8 divisors (see below), whose sum is σ = 16864848. Its totient is φ = 9636960.
The previous prime is 13050091. The next prime is 13050133. The reversal of 13050115 is 51105031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13050115 - 25 = 13050083 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100321 + ... + 100450.
It is an arithmetic number, because the mean of its divisors is an integer number (2108106).
Almost surely, 213050115 is an apocalyptic number.
13050115 is a deficient number, since it is larger than the sum of its proper divisors (3814733).
13050115 is a wasteful number, since it uses less digits than its factorization.
13050115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 200789.
The product of its (nonzero) digits is 75, while the sum is 16.
The square root of 13050115 is about 3612.4942906529. The cubic root of 13050115 is about 235.4352278506.
Adding to 13050115 its reverse (51105031), we get a palindrome (64155146).
The spelling of 13050115 in words is "thirteen million, fifty thousand, one hundred fifteen".
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