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6827301121 = 42731597777
BaseRepresentation
bin1100101101111000…
…00101100100000001
3122121210202211110111
412112330011210001
5102440242113441
63045244431321
7331121046664
oct62674054401
918553684414
106827301121
112993919423
1213a6548541
1384a5ba364
1448aa436db
1529e5a4081
hex196f05901

6827301121 has 4 divisors (see below), whose sum is σ = 6828903172. Its totient is φ = 6825699072.

The previous prime is 6827301119. The next prime is 6827301127. The reversal of 6827301121 is 1211037286.

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 5149497600 + 1677803521 = 71760^2 + 40961^2 .

It is a cyclic number.

It is not a de Polignac number, because 6827301121 - 21 = 6827301119 is a prime.

It is a super-2 number, since 2×68273011212 = 93224081193615713282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6827301127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794616 + ... + 803161.

It is an arithmetic number, because the mean of its divisors is an integer number (1707225793).

Almost surely, 26827301121 is an apocalyptic number.

It is an amenable number.

6827301121 is a deficient number, since it is larger than the sum of its proper divisors (1602051).

6827301121 is a wasteful number, since it uses less digits than its factorization.

6827301121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602050.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 6827301121 is about 82627.4840534310. The cubic root of 6827301121 is about 1897.0685284484.

The spelling of 6827301121 in words is "six billion, eight hundred twenty-seven million, three hundred one thousand, one hundred twenty-one".

Divisors: 1 4273 1597777 6827301121