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130324512405 = 3570919736211
BaseRepresentation
bin111100101011111110…
…0100011111010010101
3110110101112120011221210
41321113330203322111
54113401033344110
6135511550332033
712262364035443
oct1712774437225
9413345504853
10130324512405
11502a78760aa
12213114ba019
13c39c1a58c9
14644461db93
1535cb5b5520
hex1e57f23e95

130324512405 has 32 divisors (see below), whose sum is σ = 208952795520. Its totient is φ = 69362023680.

The previous prime is 130324512371. The next prime is 130324512421. The reversal of 130324512405 is 504215423031.

It is not a de Polignac number, because 130324512405 - 210 = 130324511381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20979750 + ... + 20985960.

It is an arithmetic number, because the mean of its divisors is an integer number (6529774860).

Almost surely, 2130324512405 is an apocalyptic number.

130324512405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130324512405 is a deficient number, since it is larger than the sum of its proper divisors (78628283115).

130324512405 is a wasteful number, since it uses less digits than its factorization.

130324512405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8901.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 130324512405 its reverse (504215423031), we get a palindrome (634539935436).

The spelling of 130324512405 in words is "one hundred thirty billion, three hundred twenty-four million, five hundred twelve thousand, four hundred five".

Divisors: 1 3 5 15 709 1973 2127 3545 5919 6211 9865 10635 18633 29595 31055 93165 1398857 4196571 4403599 6994285 12254303 13210797 20982855 22017995 36762909 61271515 66053985 183814545 8688300827 26064902481 43441504135 130324512405