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223142142373 is a prime number
BaseRepresentation
bin1100111111010001001…
…1101110000110100101
3210022222011022022202121
43033310103232012211
512123443342023443
6250302102305541
722056445625563
oct3176423560645
9708864268677
10223142142373
11866a7a162a7
12372b5a282b1
1318071988847
14ab2b810a33
155c0eeb04ed
hex33f44ee1a5

223142142373 has 2 divisors, whose sum is σ = 223142142374. Its totient is φ = 223142142372.

The previous prime is 223142142317. The next prime is 223142142403. The reversal of 223142142373 is 373241241322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175365800289 + 47776342084 = 418767^2 + 218578^2 .

It is a cyclic number.

It is not a de Polignac number, because 223142142373 - 29 = 223142141861 is a prime.

It is a super-3 number, since 3×2231421423733 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223142142173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111571071186 + 111571071187.

It is an arithmetic number, because the mean of its divisors is an integer number (111571071187).

Almost surely, 2223142142373 is an apocalyptic number.

It is an amenable number.

223142142373 is a deficient number, since it is larger than the sum of its proper divisors (1).

223142142373 is an equidigital number, since it uses as much as digits as its factorization.

223142142373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 34.

Adding to 223142142373 its reverse (373241241322), we get a palindrome (596383383695).

The spelling of 223142142373 in words is "two hundred twenty-three billion, one hundred forty-two million, one hundred forty-two thousand, three hundred seventy-three".