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3113011301 = 4766234283
BaseRepresentation
bin1011100110001100…
…1100100001100101
322000221200100200212
42321203030201211
522333412330201
61232522345205
7140100105461
oct27143144145
98027610625
103113011301
111358239514
1272a65b205
133a7c3242a
142176234a1
15133468abb
hexb98cc865

3113011301 has 4 divisors (see below), whose sum is σ = 3179245632. Its totient is φ = 3046776972.

The previous prime is 3113011163. The next prime is 3113011303. The reversal of 3113011301 is 1031103113.

It is a happy number.

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: 1031103113 = 9710629929.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3113011301 is a prime.

It is a super-3 number, since 3×31130113013 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113011303) 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, 33117095 + ... + 33117188.

It is an arithmetic number, because the mean of its divisors is an integer number (794811408).

Almost surely, 23113011301 is an apocalyptic number.

It is an amenable number.

3113011301 is a deficient number, since it is larger than the sum of its proper divisors (66234331).

3113011301 is an equidigital number, since it uses as much as digits as its factorization.

3113011301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66234330.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 3113011301 is about 55794.3662120110. The cubic root of 3113011301 is about 1460.1368641634.

Adding to 3113011301 its reverse (1031103113), we get a palindrome (4144114414).

The spelling of 3113011301 in words is "three billion, one hundred thirteen million, eleven thousand, three hundred one".

Divisors: 1 47 66234283 3113011301