Base | Representation |
---|---|
bin | 1111100011111… |
… | …10111110011010 |
3 | 100002122022000222 |
4 | 13301332332122 |
5 | 231404343024 |
6 | 20542000042 |
7 | 3143413223 |
oct | 761767632 |
9 | 302568028 |
10 | 130543514 |
11 | 67763302 |
12 | 37876022 |
13 | 21078caa |
14 | 134a224a |
15 | b6d985e |
hex | 7c7ef9a |
130543514 has 4 divisors (see below), whose sum is σ = 195815274. Its totient is φ = 65271756.
The previous prime is 130543507. The next prime is 130543541. The reversal of 130543514 is 415345031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 415345031 = 83 ⋅5004157.
It can be written as a sum of positive squares in only one way, i.e., 110607289 + 19936225 = 10517^2 + 4465^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32635877 + ... + 32635880.
Almost surely, 2130543514 is an apocalyptic number.
130543514 is a deficient number, since it is larger than the sum of its proper divisors (65271760).
130543514 is an equidigital number, since it uses as much as digits as its factorization.
130543514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65271759.
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 130543514 is about 11425.5640560981. The cubic root of 130543514 is about 507.2847027755.
Adding to 130543514 its reverse (415345031), we get a palindrome (545888545).
The spelling of 130543514 in words is "one hundred thirty million, five hundred forty-three thousand, five hundred fourteen".
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