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283023241 is a prime number
BaseRepresentation
bin10000110111101…
…001011110001001
3201201120001220021
4100313221132021
51034423220431
644030100441
710004441434
oct2067513611
9651501807
10283023241
11135839606
127a94a721
1346835797
142983481b
1519ca8b11
hex10de9789

283023241 has 2 divisors, whose sum is σ = 283023242. Its totient is φ = 283023240.

The previous prime is 283023199. The next prime is 283023271. The reversal of 283023241 is 142320382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 281534841 + 1488400 = 16779^2 + 1220^2 .

It is a cyclic number.

It is not a de Polignac number, because 283023241 - 213 = 283015049 is a prime.

It is a super-2 number, since 2×2830232412 = 160204309892288162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (283023271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141511620 + 141511621.

It is an arithmetic number, because the mean of its divisors is an integer number (141511621).

Almost surely, 2283023241 is an apocalyptic number.

It is an amenable number.

283023241 is a deficient number, since it is larger than the sum of its proper divisors (1).

283023241 is an equidigital number, since it uses as much as digits as its factorization.

283023241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 283023241 is about 16823.2945941037. The cubic root of 283023241 is about 656.5594147746.

The spelling of 283023241 in words is "two hundred eighty-three million, twenty-three thousand, two hundred forty-one".