Search a number
-
+
3113331341 = 8213792121
BaseRepresentation
bin1011100110010001…
…1010101010001101
322000222021121201012
42321210122222031
522334003100331
61232533255005
7140102610521
oct27144325215
98028247635
103113331341
111358437a0a
1272a794465
133a8014cc3
142176a7d81
151334cd82b
hexb991aa8d

3113331341 has 4 divisors (see below), whose sum is σ = 3117124284. Its totient is φ = 3109538400.

The previous prime is 3113331323. The next prime is 3113331407. The reversal of 3113331341 is 1431333113.

3113331341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1431333113 = 7204476159.

It can be written as a sum of positive squares in 2 ways, for example, as 2111862025 + 1001469316 = 45955^2 + 31646^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3113331341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113331301) 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, 1895240 + ... + 1896881.

It is an arithmetic number, because the mean of its divisors is an integer number (779281071).

Almost surely, 23113331341 is an apocalyptic number.

It is an amenable number.

3113331341 is a deficient number, since it is larger than the sum of its proper divisors (3792943).

3113331341 is an equidigital number, since it uses as much as digits as its factorization.

3113331341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3792942.

The product of its digits is 972, while the sum is 23.

The square root of 3113331341 is about 55797.2341698045. The cubic root of 3113331341 is about 1460.1868999801.

Adding to 3113331341 its reverse (1431333113), we get a palindrome (4544664454).

The spelling of 3113331341 in words is "three billion, one hundred thirteen million, three hundred thirty-one thousand, three hundred forty-one".

Divisors: 1 821 3792121 3113331341