Base | Representation |
---|---|
bin | 1111100011101… |
… | …01000111001011 |
3 | 100002120020121201 |
4 | 13301311013023 |
5 | 231402044430 |
6 | 20541045031 |
7 | 3143154361 |
oct | 761650713 |
9 | 302506551 |
10 | 130503115 |
11 | 67735a16 |
12 | 37856777 |
13 | 210637a2 |
14 | 13491631 |
15 | b6cc8ca |
hex | 7c751cb |
130503115 has 8 divisors (see below), whose sum is σ = 164846160. Its totient is φ = 98907552.
The previous prime is 130503089. The next prime is 130503143. The reversal of 130503115 is 511305031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130503115 - 211 = 130501067 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a junction number, because it is equal to n+sod(n) for n = 130503092 and 130503101.
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, 686764 + ... + 686953.
It is an arithmetic number, because the mean of its divisors is an integer number (20605770).
Almost surely, 2130503115 is an apocalyptic number.
130503115 is a deficient number, since it is larger than the sum of its proper divisors (34343045).
130503115 is a wasteful number, since it uses less digits than its factorization.
130503115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1373741.
The product of its (nonzero) digits is 225, while the sum is 19.
The square root of 130503115 is about 11423.7959978284. The cubic root of 130503115 is about 507.2323679678.
Adding to 130503115 its reverse (511305031), we get a palindrome (641808146).
The spelling of 130503115 in words is "one hundred thirty million, five hundred three thousand, one hundred fifteen".
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