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113015005241 = 671686791123
BaseRepresentation
bin110100101000000111…
…0000010000000111001
3101210201012200010000212
41221100032002000321
53322423320131431
6123530211440505
711110421460125
oct1512016020071
9353635603025
10113015005241
1143a2502a186
1219aa05b6135
13a871036288
1456817b4585
152e16b5272b
hex1a50382039

113015005241 has 4 divisors (see below), whose sum is σ = 114701796432. Its totient is φ = 111328214052.

The previous prime is 113015005139. The next prime is 113015005247. The reversal of 113015005241 is 142500510311.

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: 142500510311 = 712007049441.

It is a cyclic number.

It is not a de Polignac number, because 113015005241 - 210 = 113015004217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113015005247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843395495 + ... + 843395628.

It is an arithmetic number, because the mean of its divisors is an integer number (28675449108).

Almost surely, 2113015005241 is an apocalyptic number.

It is an amenable number.

113015005241 is a deficient number, since it is larger than the sum of its proper divisors (1686791191).

113015005241 is an equidigital number, since it uses as much as digits as its factorization.

113015005241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686791190.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 113015005241 its reverse (142500510311), we get a palindrome (255515515552).

The spelling of 113015005241 in words is "one hundred thirteen billion, fifteen million, five thousand, two hundred forty-one".

Divisors: 1 67 1686791123 113015005241