Search a number
-
+
6806610192053 = 719412441511361
BaseRepresentation
bin110001100001100100110…
…0101010010011010110101
3220002201001100220211200202
41203003021211102122311
51343004414202121203
622250525154450245
71301522101010150
oct143031145223265
926081040824622
106806610192053
112194738007291
1291b1bbb93985
133a4b2592bbc9
14197628000c97
15bc0c7745388
hex630c99526b5

6806610192053 has 32 divisors (see below), whose sum is σ = 8391573146880. Its totient is φ = 5390143488000.

The previous prime is 6806610192047. The next prime is 6806610192071. The reversal of 6806610192053 is 3502910166086.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6806610192053 - 24 = 6806610192037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6806610191989 and 6806610192007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6806610192043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13055093 + ... + 13566453.

It is an arithmetic number, because the mean of its divisors is an integer number (262236660840).

Almost surely, 26806610192053 is an apocalyptic number.

It is an amenable number.

6806610192053 is a deficient number, since it is larger than the sum of its proper divisors (1584962954827).

6806610192053 is a wasteful number, since it uses less digits than its factorization.

6806610192053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513869.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 6806610192053 in words is "six trillion, eight hundred six billion, six hundred ten million, one hundred ninety-two thousand, fifty-three".

Divisors: 1 7 19 41 133 287 779 2441 5453 17087 46379 100081 324653 511361 700567 1901539 3579527 9715859 13310773 20965801 68011013 146760607 398350219 1248232201 2788451533 8737625407 23716411819 51177520241 166014882733 358242641687 972372884579 6806610192053