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6800112001 is a prime number
BaseRepresentation
bin1100101010101000…
…10111100110000001
3122112220121111000001
412111110113212001
5102411312041001
63042434000001
7330340666264
oct62524274601
918486544001
106800112001
11297a538881
121399416001
13844a8a917
144871a6cdb
1529bed3001
hex195517981

6800112001 has 2 divisors, whose sum is σ = 6800112002. Its totient is φ = 6800112000.

The previous prime is 6800111999. The next prime is 6800112037. The reversal of 6800112001 is 1002110086.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5352385600 + 1447726401 = 73160^2 + 38049^2 .

It is a cyclic number.

It is not a de Polignac number, because 6800112001 - 21 = 6800111999 is a prime.

It is a super-2 number, since 2×68001120012 = 92483046452288448002, which contains 22 as substring.

Together with 6800111999, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6800112001.

It is not a weakly prime, because it can be changed into another prime (6800112301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3400056000 + 3400056001.

It is an arithmetic number, because the mean of its divisors is an integer number (3400056001).

Almost surely, 26800112001 is an apocalyptic number.

It is an amenable number.

6800112001 is a deficient number, since it is larger than the sum of its proper divisors (1).

6800112001 is an equidigital number, since it uses as much as digits as its factorization.

6800112001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 6800112001 is about 82462.7916153704. The cubic root of 6800112001 is about 1894.5468757843.

Adding to 6800112001 its reverse (1002110086), we get a palindrome (7802222087).

The spelling of 6800112001 in words is "six billion, eight hundred million, one hundred twelve thousand, one".