Search a number
-
+
5139018629639 = 231256831777771
BaseRepresentation
bin100101011001000010101…
…1000010100001000000111
3200012021201001012020002222
41022302011120110020013
51133144202232122024
614532455500122555
71040165446421306
oct112620530241007
920167631166088
105139018629639
11170149a051614
126abb86b3645b
132b37b853c82b
1413aa3091643d
158da271e185e
hex4ac85614207

5139018629639 has 8 divisors (see below), whose sum is σ = 5362499905152. Its totient is φ = 4915541161080.

The previous prime is 5139018629621. The next prime is 5139018629713. The reversal of 5139018629639 is 9369268109315.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5139018629639 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 (5139018629039) 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, 2001824 + ... + 3779594.

It is an arithmetic number, because the mean of its divisors is an integer number (670312488144).

Almost surely, 25139018629639 is an apocalyptic number.

5139018629639 is a deficient number, since it is larger than the sum of its proper divisors (223481275513).

5139018629639 is a wasteful number, since it uses less digits than its factorization.

5139018629639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903477.

The product of its (nonzero) digits is 18895680, while the sum is 62.

The spelling of 5139018629639 in words is "five trillion, one hundred thirty-nine billion, eighteen million, six hundred twenty-nine thousand, six hundred thirty-nine".

Divisors: 1 23 125683 1777771 2890709 40888733 223435592593 5139018629639