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130180001 = 719978797
BaseRepresentation
bin1111100001001…
…10001110100001
3100001221211101112
413300212032201
5231311230001
620530113105
73140340350
oct760461641
9301854345
10130180001
1167535186
123771b795
1320c7c6b3
1413409997
15b666cbb
hex7c263a1

130180001 has 8 divisors (see below), whose sum is σ = 156607680. Its totient is φ = 105709968.

The previous prime is 130179971. The next prime is 130180051. The reversal of 130180001 is 100081031.

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

It is not a de Polignac number, because 130180001 - 26 = 130179937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130180051) 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, 489266 + ... + 489531.

It is an arithmetic number, because the mean of its divisors is an integer number (19575960).

Almost surely, 2130180001 is an apocalyptic number.

It is an amenable number.

130180001 is a deficient number, since it is larger than the sum of its proper divisors (26427679).

130180001 is an equidigital number, since it uses as much as digits as its factorization.

130180001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978823.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 130180001 is about 11409.6450865047. The cubic root of 130180001 is about 506.8134013965.

The spelling of 130180001 in words is "one hundred thirty million, one hundred eighty thousand, one".

Divisors: 1 7 19 133 978797 6851579 18597143 130180001