Base | Representation |
---|---|
bin | 111100101111000111… |
… | …1001000100010110111 |
3 | 110110122220010202120002 |
4 | 1321132033020202313 |
5 | 4114110042404333 |
6 | 135530240301515 |
7 | 12265115040644 |
oct | 1713617104267 |
9 | 413586122502 |
10 | 130430044343 |
11 | 503513a5885 |
12 | 2134091189b |
13 | c3b8005341 |
14 | 6454650dcb |
15 | 35d59ae0e8 |
hex | 1e5e3c88b7 |
130430044343 has 4 divisors (see below), whose sum is σ = 130629784728. Its totient is φ = 130230303960.
The previous prime is 130430044337. The next prime is 130430044351. The reversal of 130430044343 is 343440034031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343440034031 = 17 ⋅20202354943.
It is a cyclic number.
It is not a de Polignac number, because 130430044343 - 26 = 130430044279 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130430040343) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99869213 + ... + 99870518.
It is an arithmetic number, because the mean of its divisors is an integer number (32657446182).
Almost surely, 2130430044343 is an apocalyptic number.
130430044343 is a deficient number, since it is larger than the sum of its proper divisors (199740385).
130430044343 is an equidigital number, since it uses as much as digits as its factorization.
130430044343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199740384.
The product of its (nonzero) digits is 20736, while the sum is 29.
Adding to 130430044343 its reverse (343440034031), we get a palindrome (473870078374).
The spelling of 130430044343 in words is "one hundred thirty billion, four hundred thirty million, forty-four thousand, three hundred forty-three".
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