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130324341 = 3731200191
BaseRepresentation
bin1111100010010…
…01011101110101
3100002020011101110
413301021131311
5231330334331
620533145233
73141511230
oct761113565
9302204343
10130324341
1167623674
123778b219
13210002c4
1413446417
15b694946
hex7c49775

130324341 has 16 divisors (see below), whose sum is σ = 204996608. Its totient is φ = 72068400.

The previous prime is 130324319. The next prime is 130324343. The reversal of 130324341 is 143423031.

It is a de Polignac number, because none of the positive numbers 2k-130324341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130324343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99445 + ... + 100746.

It is an arithmetic number, because the mean of its divisors is an integer number (12812288).

Almost surely, 2130324341 is an apocalyptic number.

It is an amenable number.

130324341 is a deficient number, since it is larger than the sum of its proper divisors (74672267).

130324341 is a wasteful number, since it uses less digits than its factorization.

130324341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200232.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 130324341 is about 11415.9686842598. The cubic root of 130324341 is about 507.0006457904. Note that the first 3 decimals are identical.

Adding to 130324341 its reverse (143423031), we get a palindrome (273747372).

The spelling of 130324341 in words is "one hundred thirty million, three hundred twenty-four thousand, three hundred forty-one".

Divisors: 1 3 7 21 31 93 217 651 200191 600573 1401337 4204011 6205921 18617763 43441447 130324341