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1283482229 is a prime number
BaseRepresentation
bin100110010000000…
…0110001001110101
310022110002122121212
41030200012021311
510112032412404
6331205251205
743543263461
oct11440061165
93273078555
101283482229
115a9546217
122b9a03b05
13175ba3853
14c26614a1
1577a2b06e
hex4c806275

1283482229 has 2 divisors, whose sum is σ = 1283482230. Its totient is φ = 1283482228.

The previous prime is 1283482177. The next prime is 1283482237. The reversal of 1283482229 is 9222843821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1236928900 + 46553329 = 35170^2 + 6823^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1283482229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1283487229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641741114 + 641741115.

It is an arithmetic number, because the mean of its divisors is an integer number (641741115).

Almost surely, 21283482229 is an apocalyptic number.

It is an amenable number.

1283482229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1283482229 is an equidigital number, since it uses as much as digits as its factorization.

1283482229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 41.

The square root of 1283482229 is about 35825.7202160682. The cubic root of 1283482229 is about 1086.7507617535.

The spelling of 1283482229 in words is "one billion, two hundred eighty-three million, four hundred eighty-two thousand, two hundred twenty-nine".