Search a number
-
+
52235525220534 = 235197347544627
BaseRepresentation
bin10111110000010000001111…
…11011001110100010110110
320211221200000120020222200000
423320020013323032202312
523321311323424024114
6303032400301132130
714000615003314545
oct1370100773164266
9224850016228600
1052235525220534
1115709a64234067
125a3771785a046
13231ba34272966
14cc82da32415c
15608b74cdce09
hex2f8207ece8b6

52235525220534 has 48 divisors (see below), whose sum is σ = 117369521226048. Its totient is φ = 17411721540552.

The previous prime is 52235525220523. The next prime is 52235525220611. The reversal of 52235525220534 is 43502252553225.

52235525220534 is a `hidden beast` number, since 5 + 2 + 2 + 355 + 25 + 220 + 53 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 52235525220534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95638329 + ... + 96182955.

It is an arithmetic number, because the mean of its divisors is an integer number (2445198358876).

Almost surely, 252235525220534 is an apocalyptic number.

52235525220534 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

52235525220534 is an abundant number, since it is smaller than the sum of its proper divisors (65133996005514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52235525220534 is a wasteful number, since it uses less digits than its factorization.

52235525220534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741991 (or 741979 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 45.

Adding to 52235525220534 its reverse (43502252553225), we get a palindrome (95737777773759).

The spelling of 52235525220534 in words is "fifty-two trillion, two hundred thirty-five billion, five hundred twenty-five million, two hundred twenty thousand, five hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 197347 394694 544627 592041 1089254 1184082 1633881 1776123 3267762 3552246 4901643 5328369 9803286 10656738 14704929 15985107 29409858 31970214 44114787 47955321 88229574 95910642 132344361 264688722 107480504569 214961009138 322441513707 644883027414 967324541121 1934649082242 2901973623363 5803947246726 8705920870089 17411841740178 26117762610267 52235525220534