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52055023505 = 515168947051
BaseRepresentation
bin110000011110101110…
…001001111110010001
311222100210201011220112
4300132232021332101
51323102041223010
635525211451105
73521654253632
oct603656117621
9158323634815
1052055023505
1120092781691
12a109156a95
134ba7740b74
14273b62d889
151549ec5a05
hexc1eb89f91

52055023505 has 8 divisors (see below), whose sum is σ = 62879711424. Its totient is φ = 41368230000.

The previous prime is 52055023487. The next prime is 52055023511. The reversal of 52055023505 is 50532055025.

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

It is not a de Polignac number, because 52055023505 - 26 = 52055023441 is a prime.

It is a super-2 number, since 2×520550235052 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34472771 + ... + 34474280.

It is an arithmetic number, because the mean of its divisors is an integer number (7859963928).

Almost surely, 252055023505 is an apocalyptic number.

It is an amenable number.

52055023505 is a deficient number, since it is larger than the sum of its proper divisors (10824687919).

52055023505 is a wasteful number, since it uses less digits than its factorization.

52055023505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68947207.

The product of its (nonzero) digits is 37500, while the sum is 32.

The spelling of 52055023505 in words is "fifty-two billion, fifty-five million, twenty-three thousand, five hundred five".

Divisors: 1 5 151 755 68947051 344735255 10411004701 52055023505