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130355241 = 361737039
BaseRepresentation
bin1111100010100…
…01000000101001
3100002021201202220
413301101000221
5231332331431
620533544253
73142000302
oct761210051
9302251686
10130355241
1167644905
12377a5089
13210113a3
14134537a9
15b69db96
hex7c51029

130355241 has 8 divisors (see below), whose sum is σ = 173859840. Its totient is φ = 86877072.

The previous prime is 130355233. The next prime is 130355243. The reversal of 130355241 is 142553031.

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

It is not a de Polignac number, because 130355241 - 23 = 130355233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130355243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15000 + ... + 22038.

It is an arithmetic number, because the mean of its divisors is an integer number (21732480).

Almost surely, 2130355241 is an apocalyptic number.

It is an amenable number.

130355241 is a deficient number, since it is larger than the sum of its proper divisors (43504599).

130355241 is an equidigital number, since it uses as much as digits as its factorization.

130355241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13215.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 130355241 is about 11417.3219714607. The cubic root of 130355241 is about 507.0407127031.

The spelling of 130355241 in words is "one hundred thirty million, three hundred fifty-five thousand, two hundred forty-one".

Divisors: 1 3 6173 7039 18519 21117 43451747 130355241