Search a number
-
+
52432020352151 = 11172137191630307
BaseRepresentation
bin10111110101111110001111…
…11100101010110010010111
320212122110012122111220121022
423322333013330222302113
523333021234202232101
6303302534305511355
714021042225344436
oct1372770774526227
9225573178456538
1052432020352151
1115785327652820
125a6981564255b
13233441a40c5cb
14cd3a1ab3b11d
1560dd256e2a1b
hex2fafc7f2ac97

52432020352151 has 48 divisors (see below), whose sum is σ = 61525160589312. Its totient is φ = 44300931148800.

The previous prime is 52432020352097. The next prime is 52432020352199. The reversal of 52432020352151 is 15125302023425.

It is not a de Polignac number, because 52432020352151 - 218 = 52432020090007 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 (52432020552151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82869740 + ... + 83500046.

It is an arithmetic number, because the mean of its divisors is an integer number (1281774178944).

Almost surely, 252432020352151 is an apocalyptic number.

52432020352151 is a deficient number, since it is larger than the sum of its proper divisors (9093140237161).

52432020352151 is a wasteful number, since it uses less digits than its factorization.

52432020352151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630680 (or 630663 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 52432020352151 its reverse (15125302023425), we get a palindrome (67557322375576).

The spelling of 52432020352151 in words is "fifty-two trillion, four hundred thirty-two billion, twenty million, three hundred fifty-two thousand, one hundred fifty-one".

Divisors: 1 11 17 137 187 191 289 1507 2101 2329 3179 3247 25619 26167 35717 39593 55199 287837 435523 444839 607189 630307 4893229 6933377 7562263 10715219 83184893 86352059 117867409 120388637 182158723 949872649 1324275007 1467985003 2003745953 2046606829 16147835033 16493243269 22512675119 24955745051 34792316093 181425675959 274513195561 280385135573 382715477023 3084236491303 4766547304741 52432020352151