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2320466081 is a prime number
BaseRepresentation
bin1000101001001111…
…1000000010100001
312222201100220001012
42022103320002201
514223014403311
61022131350305
7111334431143
oct21223700241
95881326035
102320466081
11a9092a56a
12549152395
132ac98c76b
14180278c93
15d8ab578b
hex8a4f80a1

2320466081 has 2 divisors, whose sum is σ = 2320466082. Its totient is φ = 2320466080.

The previous prime is 2320466077. The next prime is 2320466101. The reversal of 2320466081 is 1806640232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2228689681 + 91776400 = 47209^2 + 9580^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320466081 - 22 = 2320466077 is a prime.

It is a super-2 number, since 2×23204660812 = 10769125666142997122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2320466041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160233040 + 1160233041.

It is an arithmetic number, because the mean of its divisors is an integer number (1160233041).

Almost surely, 22320466081 is an apocalyptic number.

It is an amenable number.

2320466081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320466081 is an equidigital number, since it uses as much as digits as its factorization.

2320466081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2320466081 is about 48171.2163122336. The cubic root of 2320466081 is about 1323.9098342303.

The spelling of 2320466081 in words is "two billion, three hundred twenty million, four hundred sixty-six thousand, eighty-one".