Search a number
-
+
6841442639607 = 32399151342603
BaseRepresentation
bin110001110001110010111…
…0000100001111011110111
3220020000221220022111212220
41203203211300201323313
51344042233303431412
622314525415013423
71304164216640322
oct143434560417367
926200856274786
106841442639607
1121a8492017724
12925b0136a273
133a81b7219614
141991b01737b9
15bce6572a68c
hex638e5c21ef7

6841442639607 has 8 divisors (see below), whose sum is σ = 9518528889984. Its totient is φ = 4362659074488.

The previous prime is 6841442639599. The next prime is 6841442639663. The reversal of 6841442639607 is 7069362441486.

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

It is not a de Polignac number, because 6841442639607 - 23 = 6841442639599 is a prime.

It is a super-3 number, since 3×68414426396073 (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6841442639407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49575671233 + ... + 49575671370.

It is an arithmetic number, because the mean of its divisors is an integer number (1189816111248).

Almost surely, 26841442639607 is an apocalyptic number.

6841442639607 is a deficient number, since it is larger than the sum of its proper divisors (2677086250377).

6841442639607 is a wasteful number, since it uses less digits than its factorization.

6841442639607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99151342629.

The product of its (nonzero) digits is 41803776, while the sum is 60.

The spelling of 6841442639607 in words is "six trillion, eight hundred forty-one billion, four hundred forty-two million, six hundred thirty-nine thousand, six hundred seven".

Divisors: 1 3 23 69 99151342603 297454027809 2280480879869 6841442639607