Search a number
-
+
113546141 = 550120641
BaseRepresentation
bin1101100010010…
…01001110011101
321220122202000122
412301021032131
5213031434031
615133404325
72546061212
oct661111635
9256582018
10113546141
1159103995
12320396a5
131a6a7487
1411119b09
159e7d47b
hex6c4939d

113546141 has 4 divisors (see below), whose sum is σ = 113572284. Its totient is φ = 113520000.

The previous prime is 113546123. The next prime is 113546159. The reversal of 113546141 is 141645311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141645311 = 433294077.

It is an interprime number because it is at equal distance from previous prime (113546123) and next prime (113546159).

It can be written as a sum of positive squares in 2 ways, for example, as 71995225 + 41550916 = 8485^2 + 6446^2 .

It is a cyclic number.

It is not a de Polignac number, because 113546141 - 218 = 113283997 is a prime.

It is a super-2 number, since 2×1135461412 = 25785452271983762, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113546141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113545141) 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, 4820 + ... + 15821.

It is an arithmetic number, because the mean of its divisors is an integer number (28393071).

Almost surely, 2113546141 is an apocalyptic number.

It is an amenable number.

113546141 is a deficient number, since it is larger than the sum of its proper divisors (26143).

113546141 is an equidigital number, since it uses as much as digits as its factorization.

113546141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26142.

The product of its digits is 1440, while the sum is 26.

The square root of 113546141 is about 10655.8031607195. The cubic root of 113546141 is about 484.2364305444.

The spelling of 113546141 in words is "one hundred thirteen million, five hundred forty-six thousand, one hundred forty-one".

Divisors: 1 5501 20641 113546141