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130519425 = 3521740259
BaseRepresentation
bin1111100011110…
…01000110000001
3100002121001222210
413301321012001
5231403110200
620541252333
73143253051
oct761710601
9302531883
10130519425
11677471a3
12378640a9
132106b03a
1413497561
15b6d2650
hex7c79181

130519425 has 12 divisors (see below), whose sum is σ = 215792240. Its totient is φ = 69610320.

The previous prime is 130519399. The next prime is 130519427. The reversal of 130519425 is 524915031.

It is not a de Polignac number, because 130519425 - 213 = 130511233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130519392 and 130519401.

It is not an unprimeable number, because it can be changed into a prime (130519427) 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 11 ways as a sum of consecutive naturals, for example, 870055 + ... + 870204.

Almost surely, 2130519425 is an apocalyptic number.

130519425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130519425 is a deficient number, since it is larger than the sum of its proper divisors (85272815).

130519425 is a wasteful number, since it uses less digits than its factorization.

130519425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740272 (or 1740267 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 130519425 is about 11424.5098363125. The cubic root of 130519425 is about 507.2534980261.

The spelling of 130519425 in words is "one hundred thirty million, five hundred nineteen thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 1740259 5220777 8701295 26103885 43506475 130519425