Base | Representation |
---|---|
bin | 111100101110100111… |
… | …1100010000001111110 |
3 | 110110121201202200202001 |
4 | 1321131033202001332 |
5 | 4114041310342033 |
6 | 135524443052514 |
7 | 12264523240063 |
oct | 1713517420176 |
9 | 413551680661 |
10 | 130413371518 |
11 | 50342a48291 |
12 | 2133721113a |
13 | c3b4718471 |
14 | 6452350c6a |
15 | 35d42b8e7d |
hex | 1e5d3e207e |
130413371518 has 4 divisors (see below), whose sum is σ = 195620057280. Its totient is φ = 65206685758.
The previous prime is 130413371513. The next prime is 130413371527. The reversal of 130413371518 is 815173314031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 815173314031 = 9497 ⋅85834823.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130413371513) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32603342878 + ... + 32603342881.
It is an arithmetic number, because the mean of its divisors is an integer number (48905014320).
Almost surely, 2130413371518 is an apocalyptic number.
130413371518 is a deficient number, since it is larger than the sum of its proper divisors (65206685762).
130413371518 is an equidigital number, since it uses as much as digits as its factorization.
130413371518 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65206685761.
The product of its (nonzero) digits is 30240, while the sum is 37.
Adding to 130413371518 its reverse (815173314031), we get a palindrome (945586685549).
The spelling of 130413371518 in words is "one hundred thirty billion, four hundred thirteen million, three hundred seventy-one thousand, five hundred eighteen".
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