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241320019 is a prime number
BaseRepresentation
bin11100110001001…
…00000001010011
3121211002022211111
432120210001103
5443234220034
635540154151
75660120623
oct1630440123
9554068744
10241320019
11114245336
1268998957
133acc3915
142409a883
15162bc364
hexe624053

241320019 has 2 divisors, whose sum is σ = 241320020. Its totient is φ = 241320018.

The previous prime is 241320011. The next prime is 241320041. The reversal of 241320019 is 910023142.

It is an a-pointer prime, because the next prime (241320041) can be obtained adding 241320019 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241320019 - 23 = 241320011 is a prime.

It is a super-2 number, since 2×2413200192 = 116470703140320722, which contains 22 as substring.

It is equal to p13230166 and since 241320019 and 13230166 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (241320011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120660009 + 120660010.

It is an arithmetic number, because the mean of its divisors is an integer number (120660010).

Almost surely, 2241320019 is an apocalyptic number.

241320019 is a deficient number, since it is larger than the sum of its proper divisors (1).

241320019 is an equidigital number, since it uses as much as digits as its factorization.

241320019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 241320019 is about 15534.4783948480. The cubic root of 241320019 is about 622.5837537240.

The spelling of 241320019 in words is "two hundred forty-one million, three hundred twenty thousand, nineteen".