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130241543 = 4110330841
BaseRepresentation
bin1111100001101…
…01010000000111
3100002001221210212
413300311100013
5231320212133
620531310035
73141014645
oct760652007
9302057725
10130241543
1167577443
123774b31b
1320ca1703
1413424195
15b67a148
hex7c35407

130241543 has 8 divisors (see below), whose sum is σ = 134717856. Its totient is φ = 125827200.

The previous prime is 130241483. The next prime is 130241567. The reversal of 130241543 is 345142031.

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 130241543 - 222 = 126047239 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 (130240543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11198 + ... + 19643.

It is an arithmetic number, because the mean of its divisors is an integer number (16839732).

Almost surely, 2130241543 is an apocalyptic number.

130241543 is a deficient number, since it is larger than the sum of its proper divisors (4476313).

130241543 is a wasteful number, since it uses less digits than its factorization.

130241543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30985.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 130241543 is about 11412.3416966020. The cubic root of 130241543 is about 506.8932533871.

Adding to 130241543 its reverse (345142031), we get a palindrome (475383574).

The spelling of 130241543 in words is "one hundred thirty million, two hundred forty-one thousand, five hundred forty-three".

Divisors: 1 41 103 4223 30841 1264481 3176623 130241543