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130241593 = 1091194877
BaseRepresentation
bin1111100001101…
…01010000111001
3100002001221212201
413300311100321
5231320212333
620531310201
73141015046
oct760652071
9302057781
10130241593
1167577489
123774b361
1320ca1741
14134241cd
15b67a17d
hex7c35439

130241593 has 4 divisors (see below), whose sum is σ = 131436580. Its totient is φ = 129046608.

The previous prime is 130241569. The next prime is 130241597. The reversal of 130241593 is 395142031.

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

It can be written as a sum of positive squares in 2 ways, for example, as 49744809 + 80496784 = 7053^2 + 8972^2 .

It is a cyclic number.

It is not a de Polignac number, because 130241593 - 29 = 130241081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130241597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597330 + ... + 597547.

It is an arithmetic number, because the mean of its divisors is an integer number (32859145).

Almost surely, 2130241593 is an apocalyptic number.

It is an amenable number.

130241593 is a deficient number, since it is larger than the sum of its proper divisors (1194987).

130241593 is a wasteful number, since it uses less digits than its factorization.

130241593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194986.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 130241593 is about 11412.3438872127. The cubic root of 130241593 is about 506.8933182528.

The spelling of 130241593 in words is "one hundred thirty million, two hundred forty-one thousand, five hundred ninety-three".

Divisors: 1 109 1194877 130241593