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245370283 is a prime number
BaseRepresentation
bin11101010000000…
…00110110101011
3122002201002202021
432220000312223
51000303322113
640203045311
76036420154
oct1650006653
9562632667
10245370283
11116561364
126a210837
133bab1322
142483292b
151681c48d
hexea00dab

245370283 has 2 divisors, whose sum is σ = 245370284. Its totient is φ = 245370282.

The previous prime is 245370263. The next prime is 245370289. The reversal of 245370283 is 382073542.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-245370283 is a prime.

It is not a weakly prime, because it can be changed into another prime (245370289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122685141 + 122685142.

It is an arithmetic number, because the mean of its divisors is an integer number (122685142).

Almost surely, 2245370283 is an apocalyptic number.

245370283 is a deficient number, since it is larger than the sum of its proper divisors (1).

245370283 is an equidigital number, since it uses as much as digits as its factorization.

245370283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 245370283 is about 15664.2996332425. The cubic root of 245370283 is about 626.0475513968.

The spelling of 245370283 in words is "two hundred forty-five million, three hundred seventy thousand, two hundred eighty-three".