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130325201 = 733177797
BaseRepresentation
bin1111100010010…
…01101011010001
3100002020012120022
413301021223101
5231330401301
620533153225
73141513566
oct761115321
9302205508
10130325201
1167624286
123778b815
1321000806
141344686d
15b694d1b
hex7c49ad1

130325201 has 4 divisors (see below), whose sum is σ = 130503732. Its totient is φ = 130146672.

The previous prime is 130325197. The next prime is 130325203. The reversal of 130325201 is 102523031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 78499600 + 51825601 = 8860^2 + 7199^2 .

It is a cyclic number.

It is not a de Polignac number, because 130325201 - 22 = 130325197 is a prime.

It is a super-3 number, since 3×1303252013 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130325201.

It is not an unprimeable number, because it can be changed into a prime (130325203) 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, 88166 + ... + 89631.

It is an arithmetic number, because the mean of its divisors is an integer number (32625933).

Almost surely, 2130325201 is an apocalyptic number.

It is an amenable number.

130325201 is a deficient number, since it is larger than the sum of its proper divisors (178531).

130325201 is an equidigital number, since it uses as much as digits as its factorization.

130325201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178530.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 130325201 is about 11416.0063507340. The cubic root of 130325201 is about 507.0017610070.

Adding to 130325201 its reverse (102523031), we get a palindrome (232848232).

The spelling of 130325201 in words is "one hundred thirty million, three hundred twenty-five thousand, two hundred one".

Divisors: 1 733 177797 130325201