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130242413 = 719794447
BaseRepresentation
bin1111100001101…
…01011101101101
3100002002000000002
413300311131231
5231320224123
620531314045
73141020330
oct760653555
9302060002
10130242413
1167578064
123774b925
1320ca1c22
1413424617
15b67a528
hex7c3576d

130242413 has 8 divisors (see below), whose sum is σ = 149605632. Its totient is φ = 111068496.

The previous prime is 130242407. The next prime is 130242449. The reversal of 130242413 is 314242031.

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

It is not a de Polignac number, because 130242413 - 28 = 130242157 is a prime.

It is a super-2 number, since 2×1302424132 = 33926172288125138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130242403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45845 + ... + 48602.

It is an arithmetic number, because the mean of its divisors is an integer number (18700704).

Almost surely, 2130242413 is an apocalyptic number.

It is an amenable number.

130242413 is a deficient number, since it is larger than the sum of its proper divisors (19363219).

130242413 is an equidigital number, since it uses as much as digits as its factorization.

130242413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94651.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 130242413 is about 11412.3798131678. The cubic root of 130242413 is about 506.8943820493.

Adding to 130242413 its reverse (314242031), we get a palindrome (444484444).

The spelling of 130242413 in words is "one hundred thirty million, two hundred forty-two thousand, four hundred thirteen".

Divisors: 1 7 197 1379 94447 661129 18606059 130242413