Search a number
-
+
52271583113641 = 292584169752269
BaseRepresentation
bin10111110001010011011010…
…01001001011000110101001
320212002010002111112202010111
423320221231021023012221
523322404200234114031
6303101122255014321
714003332362332413
oct1370515511130651
9225063074482114
1052271583113641
1115723287a4a921
125a426bb50a3a1
13232225c6c3798
14cc9d5b12b9b3
15609a856881b1
hex2f8a6d24b1a9

52271583113641 has 8 divisors (see below), whose sum is σ = 54076144840200. Its totient is φ = 50467160943360.

The previous prime is 52271583113573. The next prime is 52271583113719. The reversal of 52271583113641 is 14631138517225.

52271583113641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1326249353641 + 50945333760000 = 1151629^2 + 7137600^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52271583113641 - 27 = 52271583113513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52271583111641) 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 7 ways as a sum of consecutive naturals, for example, 34126746 + ... + 35625523.

It is an arithmetic number, because the mean of its divisors is an integer number (6759518105025).

Almost surely, 252271583113641 is an apocalyptic number.

It is an amenable number.

52271583113641 is a deficient number, since it is larger than the sum of its proper divisors (1804561726559).

52271583113641 is a wasteful number, since it uses less digits than its factorization.

52271583113641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69778139.

The product of its digits is 1209600, while the sum is 49.

The spelling of 52271583113641 in words is "fifty-two trillion, two hundred seventy-one billion, five hundred eighty-three million, one hundred thirteen thousand, six hundred forty-one".

Divisors: 1 29 25841 749389 69752269 2022815801 1802468383229 52271583113641