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130324803 = 376205943
BaseRepresentation
bin1111100010010…
…01100101000011
3100002020012000120
413301021211003
5231330343203
620533151323
73141512460
oct761114503
9302205016
10130324803
1167623a54
123778b543
132100058b
1413446667
15b694b53
hex7c49943

130324803 has 8 divisors (see below), whose sum is σ = 198590208. Its totient is φ = 74471304.

The previous prime is 130324769. The next prime is 130324807. The reversal of 130324803 is 308423031.

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

It is not a de Polignac number, because 130324803 - 216 = 130259267 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (130324807) 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, 3102951 + ... + 3102992.

It is an arithmetic number, because the mean of its divisors is an integer number (24823776).

Almost surely, 2130324803 is an apocalyptic number.

130324803 is a deficient number, since it is larger than the sum of its proper divisors (68265405).

130324803 is an equidigital number, since it uses as much as digits as its factorization.

130324803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6205953.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 130324803 is about 11415.9889190556. The cubic root of 130324803 is about 507.0012448958.

Adding to 130324803 its reverse (308423031), we get a palindrome (438747834).

It can be divided in two parts, 1303 and 24803, that added together give a triangular number (26106 = T228).

The spelling of 130324803 in words is "one hundred thirty million, three hundred twenty-four thousand, eight hundred three".

Divisors: 1 3 7 21 6205943 18617829 43441601 130324803