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3113503241 = 23887130343
BaseRepresentation
bin1011100110010100…
…0100101000001001
322000222121100111212
42321211010220021
522334024100431
61232541102505
7140104224632
oct27145045011
98028540455
103113503241
111358545082
1272a857a35
133a8075314
14217710889
1513351472b
hexb9944a09

3113503241 has 4 divisors (see below), whose sum is σ = 3113657472. Its totient is φ = 3113349012.

The previous prime is 3113503231. The next prime is 3113503243. The reversal of 3113503241 is 1423053113.

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.

It is a cyclic number.

It is not a de Polignac number, because 3113503241 - 218 = 3113241097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113503243) 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, 41285 + ... + 89058.

It is an arithmetic number, because the mean of its divisors is an integer number (778414368).

Almost surely, 23113503241 is an apocalyptic number.

It is an amenable number.

3113503241 is a deficient number, since it is larger than the sum of its proper divisors (154231).

3113503241 is a wasteful number, since it uses less digits than its factorization.

3113503241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154230.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3113503241 is about 55798.7745474755. The cubic root of 3113503241 is about 1460.2137738205.

Adding to 3113503241 its reverse (1423053113), we get a palindrome (4536556354).

The spelling of 3113503241 in words is "three billion, one hundred thirteen million, five hundred three thousand, two hundred forty-one".

Divisors: 1 23887 130343 3113503241