Search a number
-
+
130601267 = 243753591
BaseRepresentation
bin1111100100011…
…01000100110011
3100002202020020222
413302031010303
5231413220032
620543123255
73144043466
oct762150463
9302666228
10130601267
11677a2735
12378a352b
1321099374
14134b92dd
15b6eba12
hex7c8d133

130601267 has 4 divisors (see below), whose sum is σ = 130657296. Its totient is φ = 130545240.

The previous prime is 130601249. The next prime is 130601281. The reversal of 130601267 is 762106031.

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

It is a cyclic number.

It is not a de Polignac number, because 130601267 - 28 = 130601011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130601227) 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, 24359 + ... + 29232.

It is an arithmetic number, because the mean of its divisors is an integer number (32664324).

Almost surely, 2130601267 is an apocalyptic number.

130601267 is a deficient number, since it is larger than the sum of its proper divisors (56029).

130601267 is an equidigital number, since it uses as much as digits as its factorization.

130601267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56028.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 130601267 is about 11428.0911354434. The cubic root of 130601267 is about 507.3595000422.

Adding to 130601267 its reverse (762106031), we get a palindrome (892707298).

The spelling of 130601267 in words is "one hundred thirty million, six hundred one thousand, two hundred sixty-seven".

Divisors: 1 2437 53591 130601267