Search a number
-
+
6701904013 = 72341626733
BaseRepresentation
bin1100011110111011…
…01111000010001101
3122022001210222222011
412033131233002031
5102211141412023
63025005021221
7325036146520
oct61735570215
918261728864
106701904013
11292a060752
121370554811
1382a62399c
14478120bb7
1529358450d
hex18f76f08d

6701904013 has 8 divisors (see below), whose sum is σ = 7992332928. Its totient is φ = 5494728624.

The previous prime is 6701903969. The next prime is 6701904023. The reversal of 6701904013 is 3104091076.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-6701904013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6701904023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20813206 + ... + 20813527.

It is an arithmetic number, because the mean of its divisors is an integer number (999041616).

Almost surely, 26701904013 is an apocalyptic number.

It is an amenable number.

6701904013 is a deficient number, since it is larger than the sum of its proper divisors (1290428915).

6701904013 is a wasteful number, since it uses less digits than its factorization.

6701904013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41626763.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 6701904013 is about 81865.1575030550. The cubic root of 6701904013 is about 1885.3821938198.

Adding to 6701904013 its reverse (3104091076), we get a palindrome (9805995089).

The spelling of 6701904013 in words is "six billion, seven hundred one million, nine hundred four thousand, thirteen".

Divisors: 1 7 23 161 41626733 291387131 957414859 6701904013