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2328248081 is a prime number
BaseRepresentation
bin1000101011000110…
…0011111100010001
320000021000020221102
42022301203330101
514232012414311
61023010234145
7111460532165
oct21261437421
96007006842
102328248081
11a95265275
1254b885955
132b14858b3
14181302ca5
15d960143b
hex8ac63f11

2328248081 has 2 divisors, whose sum is σ = 2328248082. Its totient is φ = 2328248080.

The previous prime is 2328248053. The next prime is 2328248089. The reversal of 2328248081 is 1808428232.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1983811600 + 344436481 = 44540^2 + 18559^2 .

It is a cyclic number.

It is not a de Polignac number, because 2328248081 - 218 = 2327985937 is a prime.

It is a super-2 number, since 2×23282480812 = 10841478253360365122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2328248089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1164124040 + 1164124041.

It is an arithmetic number, because the mean of its divisors is an integer number (1164124041).

Almost surely, 22328248081 is an apocalyptic number.

It is an amenable number.

2328248081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2328248081 is an equidigital number, since it uses as much as digits as its factorization.

2328248081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 2328248081 is about 48251.9230808473. The cubic root of 2328248081 is about 1325.3881537069.

The spelling of 2328248081 in words is "two billion, three hundred twenty-eight million, two hundred forty-eight thousand, eighty-one".