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113130141 = 337710047
BaseRepresentation
bin1101011111000…
…11101010011101
321212212121101020
412233203222131
5212430131031
615120434353
72542406325
oct657435235
9255777336
10113130141
115894a393
1231a789b9
131a590017
141104c285
159dea096
hex6be3a9d

113130141 has 4 divisors (see below), whose sum is σ = 150840192. Its totient is φ = 75420092.

The previous prime is 113130113. The next prime is 113130151. The reversal of 113130141 is 141031311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141031311 = 347010437.

It is a cyclic number.

It is not a de Polignac number, because 113130141 - 25 = 113130109 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 113130141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113130151) 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 3 ways as a sum of consecutive naturals, for example, 18855021 + ... + 18855026.

It is an arithmetic number, because the mean of its divisors is an integer number (37710048).

Almost surely, 2113130141 is an apocalyptic number.

It is an amenable number.

113130141 is a deficient number, since it is larger than the sum of its proper divisors (37710051).

113130141 is an equidigital number, since it uses as much as digits as its factorization.

113130141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37710050.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 113130141 is about 10636.2653690099. The cubic root of 113130141 is about 483.6443397756.

Adding to 113130141 its reverse (141031311), we get a palindrome (254161452).

The spelling of 113130141 in words is "one hundred thirteen million, one hundred thirty thousand, one hundred forty-one".

Divisors: 1 3 37710047 113130141