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23144105273 is a prime number
BaseRepresentation
bin10101100011011111…
…110000010100111001
32012201221201100212012
4111203133300110321
5334344342332043
614344322255305
71446350435402
oct254337602471
965657640765
1023144105273
1198a7275933
12459aab7535
13224aba5c63
141197ac09a9
15906cc7a18
hex5637f0539

23144105273 has 2 divisors, whose sum is σ = 23144105274. Its totient is φ = 23144105272.

The previous prime is 23144105239. The next prime is 23144105291. The reversal of 23144105273 is 37250144132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16632745024 + 6511360249 = 128968^2 + 80693^2 .

It is a cyclic number.

It is not a de Polignac number, because 23144105273 - 230 = 22070363449 is a prime.

It is not a weakly prime, because it can be changed into another prime (23144105233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11572052636 + 11572052637.

It is an arithmetic number, because the mean of its divisors is an integer number (11572052637).

Almost surely, 223144105273 is an apocalyptic number.

It is an amenable number.

23144105273 is a deficient number, since it is larger than the sum of its proper divisors (1).

23144105273 is an equidigital number, since it uses as much as digits as its factorization.

23144105273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 23144105273 in words is "twenty-three billion, one hundred forty-four million, one hundred five thousand, two hundred seventy-three".