Base | Representation |
---|---|
bin | 1111011111110… |
… | …10110010110111 |
3 | 100001121210100201 |
4 | 13233322302313 |
5 | 231240031403 |
6 | 20522221331 |
7 | 3135666610 |
oct | 757726267 |
9 | 301553321 |
10 | 130002103 |
11 | 67423560 |
12 | 37654847 |
13 | 20c1972a |
14 | 133a0c07 |
15 | b62e21d |
hex | 7bfacb7 |
130002103 has 16 divisors (see below), whose sum is σ = 166037760. Its totient is φ = 98827200.
The previous prime is 130002083. The next prime is 130002107. The reversal of 130002103 is 301200031.
It is a cyclic number.
It is not a de Polignac number, because 130002103 - 217 = 129871031 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130002103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130002107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17433 + ... + 23746.
It is an arithmetic number, because the mean of its divisors is an integer number (10377360).
Almost surely, 2130002103 is an apocalyptic number.
130002103 is a deficient number, since it is larger than the sum of its proper divisors (36035657).
130002103 is a wasteful number, since it uses less digits than its factorization.
130002103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41238.
The product of its (nonzero) digits is 18, while the sum is 10.
The square root of 130002103 is about 11401.8464732691. The cubic root of 130002103 is about 506.5824335290.
Adding to 130002103 its reverse (301200031), we get a palindrome (431202134).
The spelling of 130002103 in words is "one hundred thirty million, two thousand, one hundred three".
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