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52541203242 = 23114134135689
BaseRepresentation
bin110000111011101100…
…110010001100101010
312000121200112200010110
4300323230302030222
51330101022000432
640045340155150
73540006600363
oct607354621452
9160550480113
1052541203242
1120312159720
12a223b38ab6
134c54397598
142786028b6a
151577a0ddcc
hexc3bb3232a

52541203242 has 64 divisors (see below), whose sum is σ = 117486391680. Its totient is φ = 15525964800.

The previous prime is 52541203217. The next prime is 52541203259. The reversal of 52541203242 is 24230214525.

52541203242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9232734 + ... + 9238422.

It is an arithmetic number, because the mean of its divisors is an integer number (1835724870).

Almost surely, 252541203242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52541203242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58743195840).

52541203242 is an abundant number, since it is smaller than the sum of its proper divisors (64945188438).

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

52541203242 is a wasteful number, since it uses less digits than its factorization.

52541203242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9159.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 52541203242 its reverse (24230214525), we get a palindrome (76771417767).

The spelling of 52541203242 in words is "fifty-two billion, five hundred forty-one million, two hundred three thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 22 33 41 66 82 123 246 451 902 1353 2706 3413 5689 6826 10239 11378 17067 20478 34134 37543 62579 75086 112629 125158 139933 187737 225258 233249 279866 375474 419799 466498 699747 839598 1399494 1539263 2565739 3078526 4617789 5131478 7697217 9235578 15394434 19416557 38833114 58249671 116499342 213582127 427164254 640746381 796078837 1281492762 1592157674 2388236511 4776473022 8756867207 17513734414 26270601621 52541203242