Search a number
-
+
130011241 = 318295059
BaseRepresentation
bin1111011111111…
…01000001101001
3100001122020220011
413233331001221
5231240324431
620522331521
73136035343
oct757750151
9301566804
10130011241
116742a408
1237659ba1
1320c20939
14133a4293
15b631cb1
hex7bfd069

130011241 has 8 divisors (see below), whose sum is σ = 134393600. Its totient is φ = 125640720.

The previous prime is 130011221. The next prime is 130011251. The reversal of 130011241 is 142110031.

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

It is a cyclic number.

It is not a de Polignac number, because 130011241 - 25 = 130011209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130011221) 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, 23170 + ... + 28228.

It is an arithmetic number, because the mean of its divisors is an integer number (16799200).

Almost surely, 2130011241 is an apocalyptic number.

It is an amenable number.

130011241 is a deficient number, since it is larger than the sum of its proper divisors (4382359).

130011241 is an equidigital number, since it uses as much as digits as its factorization.

130011241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5919.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 130011241 is about 11402.2471907953. The cubic root of 130011241 is about 506.5943026750.

Adding to 130011241 its reverse (142110031), we get a palindrome (272121272).

The spelling of 130011241 in words is "one hundred thirty million, eleven thousand, two hundred forty-one".

Divisors: 1 31 829 5059 25699 156829 4193911 130011241