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2311231093 is a prime number
BaseRepresentation
bin1000100111000010…
…1001011001110101
312222001222201000121
42021300221121311
514213133343333
61021201411541
7111163066033
oct21160513165
95861881017
102311231093
11a866a2146
12546039bb1
132aaaa8182
1417cd53553
15d7d8e32d
hex89c29675

2311231093 has 2 divisors, whose sum is σ = 2311231094. Its totient is φ = 2311231092.

The previous prime is 2311231081. The next prime is 2311231127. The reversal of 2311231093 is 3901321132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2163924324 + 147306769 = 46518^2 + 12137^2 .

It is a cyclic number.

It is not a de Polignac number, because 2311231093 - 217 = 2311100021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2311231033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155615546 + 1155615547.

It is an arithmetic number, because the mean of its divisors is an integer number (1155615547).

Almost surely, 22311231093 is an apocalyptic number.

It is an amenable number.

2311231093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311231093 is an equidigital number, since it uses as much as digits as its factorization.

2311231093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 2311231093 is about 48075.2648770654. The cubic root of 2311231093 is about 1322.1512009278.

The spelling of 2311231093 in words is "two billion, three hundred eleven million, two hundred thirty-one thousand, ninety-three".