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130746383 = 199657017
BaseRepresentation
bin1111100101100…
…00100000001111
3100010000121022122
413302300200033
5231432341013
620550203155
73145216535
oct762604017
9303017278
10130746383
1167891769
12379534bb
132111a431
1413516155
15b729a08
hex7cb080f

130746383 has 4 divisors (see below), whose sum is σ = 131403600. Its totient is φ = 130089168.

The previous prime is 130746379. The next prime is 130746463. The reversal of 130746383 is 383647031.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 130746383 - 22 = 130746379 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130746323) 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 3 ways as a sum of consecutive naturals, for example, 328310 + ... + 328707.

It is an arithmetic number, because the mean of its divisors is an integer number (32850900).

Almost surely, 2130746383 is an apocalyptic number.

130746383 is a deficient number, since it is larger than the sum of its proper divisors (657217).

130746383 is an equidigital number, since it uses as much as digits as its factorization.

130746383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657216.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 130746383 is about 11434.4384645683. The cubic root of 130746383 is about 507.5473459189.

The spelling of 130746383 in words is "one hundred thirty million, seven hundred forty-six thousand, three hundred eighty-three".

Divisors: 1 199 657017 130746383