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130301043 = 353478123
BaseRepresentation
bin1111100010000…
…11110001110011
3100002011222102120
413301003301303
5231324113133
620532445323
73141353265
oct761036163
9302158376
10130301043
1167608114
1237779843
1320cc2812
141343bb35
15b68cab3
hex7c43c73

130301043 has 8 divisors (see below), whose sum is σ = 173788608. Its totient is φ = 86840424.

The previous prime is 130301023. The next prime is 130301047. The reversal of 130301043 is 340103031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130301043 - 25 = 130301011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130301047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11980 + ... + 20102.

It is an arithmetic number, because the mean of its divisors is an integer number (21723576).

Almost surely, 2130301043 is an apocalyptic number.

130301043 is a deficient number, since it is larger than the sum of its proper divisors (43487565).

130301043 is an equidigital number, since it uses as much as digits as its factorization.

130301043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13473.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 130301043 is about 11414.9482259010. The cubic root of 130301043 is about 506.9704319284.

Adding to 130301043 its reverse (340103031), we get a palindrome (470404074).

The spelling of 130301043 in words is "one hundred thirty million, three hundred one thousand, forty-three".

Divisors: 1 3 5347 8123 16041 24369 43433681 130301043