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130625593 = 726969371
BaseRepresentation
bin1111100100100…
…11000000111001
3100002210110121221
413302103000321
5231420004333
620543432041
73144204430
oct762230071
9302713557
10130625593
1167809a3a
12378b5621
13210a7467
14134c4117
15b703d2d
hex7c93039

130625593 has 8 divisors (see below), whose sum is σ = 149843520. Its totient is φ = 111546960.

The previous prime is 130625531. The next prime is 130625611. The reversal of 130625593 is 395526031.

It is a happy number.

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

It is not a de Polignac number, because 130625593 - 221 = 128528441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130625293) 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, 32803 + ... + 36568.

It is an arithmetic number, because the mean of its divisors is an integer number (18730440).

Almost surely, 2130625593 is an apocalyptic number.

It is an amenable number.

130625593 is a deficient number, since it is larger than the sum of its proper divisors (19217927).

130625593 is an equidigital number, since it uses as much as digits as its factorization.

130625593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69647.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 130625593 is about 11429.1553931163. The cubic root of 130625593 is about 507.3909986162.

The spelling of 130625593 in words is "one hundred thirty million, six hundred twenty-five thousand, five hundred ninety-three".

Divisors: 1 7 269 1883 69371 485597 18660799 130625593