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242850319 is a prime number
BaseRepresentation
bin11100111100110…
…01101000001111
3121220222002000021
432132121220033
5444132202234
640033043011
76006123265
oct1636315017
9556862007
10242850319
111150a0048
12693b6467
133b40b31a
1424378435
15164c09b4
hexe799a0f

242850319 has 2 divisors, whose sum is σ = 242850320. Its totient is φ = 242850318.

The previous prime is 242850299. The next prime is 242850337. The reversal of 242850319 is 913058242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242850319 - 211 = 242848271 is a prime.

It is a super-2 number, since 2×2428503192 = 117952554876803522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242850019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121425159 + 121425160.

It is an arithmetic number, because the mean of its divisors is an integer number (121425160).

Almost surely, 2242850319 is an apocalyptic number.

242850319 is a deficient number, since it is larger than the sum of its proper divisors (1).

242850319 is an equidigital number, since it uses as much as digits as its factorization.

242850319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 242850319 is about 15583.6555082561. The cubic root of 242850319 is about 623.8969934275.

The spelling of 242850319 in words is "two hundred forty-two million, eight hundred fifty thousand, three hundred nineteen".