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6802054505 = 51360410901
BaseRepresentation
bin1100101010110111…
…10001110101101001
3122120001021011121122
412111123301311221
5102412311221010
63042543345025
7330363336461
oct62533616551
918501234548
106802054505
112980645254
121399bb2175
138452bab2c
14487550ba1
1529c268855
hex1956f1d69

6802054505 has 4 divisors (see below), whose sum is σ = 8162465412. Its totient is φ = 5441643600.

The previous prime is 6802054489. The next prime is 6802054513. The reversal of 6802054505 is 5054502086.

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

It can be written as a sum of positive squares in 2 ways, for example, as 906732544 + 5895321961 = 30112^2 + 76781^2 .

It is not a de Polignac number, because 6802054505 - 24 = 6802054489 is a prime.

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 3 ways as a sum of consecutive naturals, for example, 680205446 + ... + 680205455.

It is an arithmetic number, because the mean of its divisors is an integer number (2040616353).

Almost surely, 26802054505 is an apocalyptic number.

It is an amenable number.

6802054505 is a deficient number, since it is larger than the sum of its proper divisors (1360410907).

6802054505 is a wasteful number, since it uses less digits than its factorization.

6802054505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360410906.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 6802054505 is about 82474.5688379151. The cubic root of 6802054505 is about 1894.7272558779.

The spelling of 6802054505 in words is "six billion, eight hundred two million, fifty-four thousand, five hundred five".

Divisors: 1 5 1360410901 6802054505