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2268604801 is a prime number
BaseRepresentation
bin1000011100111000…
…0010100110000001
312212002210001202001
42013032002212001
514121230323201
61013040024001
7110134552111
oct20716024601
95762701661
102268604801
11a64628401
12533902001
132a2002108
14177419041
15d426e301
hex87382981

2268604801 has 2 divisors, whose sum is σ = 2268604802. Its totient is φ = 2268604800.

The previous prime is 2268604781. The next prime is 2268604847. The reversal of 2268604801 is 1084068622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1428764401 + 839840400 = 37799^2 + 28980^2 .

It is a cyclic number.

It is not a de Polignac number, because 2268604801 - 219 = 2268080513 is a prime.

It is not a weakly prime, because it can be changed into another prime (2268604861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134302400 + 1134302401.

It is an arithmetic number, because the mean of its divisors is an integer number (1134302401).

Almost surely, 22268604801 is an apocalyptic number.

It is an amenable number.

2268604801 is a deficient number, since it is larger than the sum of its proper divisors (1).

2268604801 is an equidigital number, since it uses as much as digits as its factorization.

2268604801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 2268604801 is about 47629.8729895430. The cubic root of 2268604801 is about 1313.9725189570.

The spelling of 2268604801 in words is "two billion, two hundred sixty-eight million, six hundred four thousand, eight hundred one".