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52131032204233 = 403431292195231
BaseRepresentation
bin10111101101001101100111…
…01010000000001111001001
320211120200022021012202202011
423312212303222000033021
523313103323221013413
6302512355433135521
713660225401323263
oct1366466352001711
9224520267182664
1052131032204233
1115679712698354
125a1b41525a5a1
132311c209633b8
14cc3226694b33
156060ab3e433d
hex2f69b3a803c9

52131032204233 has 4 divisors (see below), whose sum is σ = 52132324439808. Its totient is φ = 52129739968660.

The previous prime is 52131032204203. The next prime is 52131032204243. The reversal of 52131032204233 is 33240223013125.

52131032204233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52131032204233 - 25 = 52131032204201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52131032204195 and 52131032204204.

It is not an unprimeable number, because it can be changed into a prime (52131032204203) 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 3 ways as a sum of consecutive naturals, for example, 646057273 + ... + 646137958.

It is an arithmetic number, because the mean of its divisors is an integer number (13033081109952).

Almost surely, 252131032204233 is an apocalyptic number.

It is an amenable number.

52131032204233 is a deficient number, since it is larger than the sum of its proper divisors (1292235575).

52131032204233 is a wasteful number, since it uses less digits than its factorization.

52131032204233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292235574.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 52131032204233 its reverse (33240223013125), we get a palindrome (85371255217358).

The spelling of 52131032204233 in words is "fifty-two trillion, one hundred thirty-one billion, thirty-two million, two hundred four thousand, two hundred thirty-three".

Divisors: 1 40343 1292195231 52131032204233