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52133504261111 = 7138917233735943
BaseRepresentation
bin10111101101010010001110…
…00000001001101111110111
320211120220200112211021021022
423312221013000021233313
523313123404042323421
6302513445022011355
713660343556421220
oct1366510700115767
9224526615737238
1052133504261111
111567a771046269
125a1b9a5116b5b
132312225b5ab50
14cc33bcb10247
156061a34507ab
hex2f6a47009bf7

52133504261111 has 32 divisors (see below), whose sum is σ = 64922935956480. Its totient is φ = 40761338897664.

The previous prime is 52133504261101. The next prime is 52133504261141. The reversal of 52133504261111 is 11116240533125.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-52133504261111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52133504261101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12086606 + ... + 15822548.

It is an arithmetic number, because the mean of its divisors is an integer number (2028841748640).

Almost surely, 252133504261111 is an apocalyptic number.

52133504261111 is a deficient number, since it is larger than the sum of its proper divisors (12789431695369).

52133504261111 is a wasteful number, since it uses less digits than its factorization.

52133504261111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737775.

The product of its (nonzero) digits is 21600, while the sum is 35.

Adding to 52133504261111 its reverse (11116240533125), we get a palindrome (63249744794236).

The spelling of 52133504261111 in words is "fifty-two trillion, one hundred thirty-three billion, five hundred four million, two hundred sixty-one thousand, one hundred eleven".

Divisors: 1 7 13 89 91 623 1157 1723 8099 12061 22399 153347 156793 1073429 1993511 3735943 13954577 26151601 48567259 332498927 339970813 2327492489 4322486051 6437029789 30257402357 45059208523 83681387257 572895651221 585769710799 4010269558547 7447643465873 52133504261111