Search a number
-
+
6325105524231 = 3131979222148649
BaseRepresentation
bin101110000001010110110…
…1010101111111000000111
3211101200012110221100111010
41130002231222233320013
51312112304003233411
621241414030413303
71221655003605654
oct134025552577007
924350173840433
106325105524231
11201950a19a68a
12861a21061233
1336b5bb520c90
1417c1cb306c2b
15ae7e57107a6
hex5c0adaafe07

6325105524231 has 64 divisors (see below), whose sum is σ = 9685786880000. Its totient is φ = 3639119477760.

The previous prime is 6325105524217. The next prime is 6325105524343. The reversal of 6325105524231 is 1324255015236.

It is not a de Polignac number, because 6325105524231 - 213 = 6325105516039 is a prime.

It is a super-2 number, since 2×63251055242312 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6325105524231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6325105524211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 129990795 + ... + 130039443.

It is an arithmetic number, because the mean of its divisors is an integer number (151340420000).

Almost surely, 26325105524231 is an apocalyptic number.

6325105524231 is a deficient number, since it is larger than the sum of its proper divisors (3360681355769).

6325105524231 is a wasteful number, since it uses less digits than its factorization.

6325105524231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50984.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 6325105524231 in words is "six trillion, three hundred twenty-five billion, one hundred five million, five hundred twenty-four thousand, two hundred thirty-one".

Divisors: 1 3 13 19 39 57 79 237 247 741 1027 1501 2221 3081 4503 6663 19513 28873 42199 48649 58539 86619 126597 145947 175459 526377 548587 632437 924331 1645761 1897311 2280967 2772993 3333721 3843271 6842901 10001163 11529813 12016303 36048909 43338373 49962523 73022149 108049429 130015119 149887569 219066447 324148287 949287937 1404642577 2052939151 2847863811 4213927731 6158817453 8535904891 25607714673 26688208963 80064626889 110966763583 162182192929 332900290749 486546578787 2108368508077 6325105524231