Search a number
-
+
6106838813 = 23265514731
BaseRepresentation
bin1011010111111111…
…01111011100011101
3120202121002112222022
411223333233130131
5100001322320223
62445550425525
7304222162535
oct55377573435
916677075868
106106838813
112654173429
1212252022a5
137642652ba
1441d0a04c5
1525b1ddac8
hex16bfef71d

6106838813 has 4 divisors (see below), whose sum is σ = 6372353568. Its totient is φ = 5841324060.

The previous prime is 6106838809. The next prime is 6106838819. The reversal of 6106838813 is 3188386016.

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 6106838813 - 22 = 6106838809 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 (6106838819) 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, 132757343 + ... + 132757388.

It is an arithmetic number, because the mean of its divisors is an integer number (1593088392).

Almost surely, 26106838813 is an apocalyptic number.

It is an amenable number.

6106838813 is a deficient number, since it is larger than the sum of its proper divisors (265514755).

6106838813 is a wasteful number, since it uses less digits than its factorization.

6106838813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265514754.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 6106838813 is about 78146.2655089800. The cubic root of 6106838813 is about 1827.8427018758.

The spelling of 6106838813 in words is "six billion, one hundred six million, eight hundred thirty-eight thousand, eight hundred thirteen".

Divisors: 1 23 265514731 6106838813