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52092276787 = 244721288221
BaseRepresentation
bin110000100000111100…
…010001000000110011
311222110101210211210201
4300200330101000303
51323141110324122
635533022140031
73522616022035
oct604074210063
9158411724721
1052092276787
1120101806621
12a119721617
134bb2385425
142742569c55
15154d3d3a27
hexc20f11033

52092276787 has 4 divisors (see below), whose sum is σ = 52113567456. Its totient is φ = 52070986120.

The previous prime is 52092276781. The next prime is 52092276881. The reversal of 52092276787 is 78767229025.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52092276787 - 223 = 52083888179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52092276781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10641664 + ... + 10646557.

It is an arithmetic number, because the mean of its divisors is an integer number (13028391864).

Almost surely, 252092276787 is an apocalyptic number.

52092276787 is a deficient number, since it is larger than the sum of its proper divisors (21290669).

52092276787 is a wasteful number, since it uses less digits than its factorization.

52092276787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21290668.

The product of its (nonzero) digits is 5927040, while the sum is 55.

The spelling of 52092276787 in words is "fifty-two billion, ninety-two million, two hundred seventy-six thousand, seven hundred eighty-seven".

Divisors: 1 2447 21288221 52092276787