Search a number
-
+
113303461 = 363731153
BaseRepresentation
bin1101100000011…
…01111110100101
321220012102010111
412300031332211
5213001202321
615124253021
72544030535
oct660157645
9256172114
10113303461
1158a58627
1231b41171
131a620b8b
14110954c5
159e315e1
hex6c0dfa5

113303461 has 4 divisors (see below), whose sum is σ = 113338252. Its totient is φ = 113268672.

The previous prime is 113303381. The next prime is 113303467. The reversal of 113303461 is 164303311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 164303311 = 1087151153.

It can be written as a sum of positive squares in 2 ways, for example, as 13003236 + 100300225 = 3606^2 + 10015^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113303461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113303467) 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, 11940 + ... + 19213.

It is an arithmetic number, because the mean of its divisors is an integer number (28334563).

Almost surely, 2113303461 is an apocalyptic number.

It is an amenable number.

113303461 is a deficient number, since it is larger than the sum of its proper divisors (34791).

113303461 is an equidigital number, since it uses as much as digits as its factorization.

113303461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34790.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 113303461 is about 10644.4098474270. The cubic root of 113303461 is about 483.8912013833.

Adding to 113303461 its reverse (164303311), we get a palindrome (277606772).

The spelling of 113303461 in words is "one hundred thirteen million, three hundred three thousand, four hundred sixty-one".

Divisors: 1 3637 31153 113303461