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241230133 is a prime number
BaseRepresentation
bin11100110000011…
…10000100110101
3121210220202112101
432120032010311
5443223331013
635534222101
75656264564
oct1630160465
9553822471
10241230133
11114193851
1268954931
133ac91a31
1424075bdb
15162a08dd
hexe60e135

241230133 has 2 divisors, whose sum is σ = 241230134. Its totient is φ = 241230132.

The previous prime is 241230131. The next prime is 241230161. The reversal of 241230133 is 331032142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239104369 + 2125764 = 15463^2 + 1458^2 .

It is a cyclic number.

It is not a de Polignac number, because 241230133 - 21 = 241230131 is a prime.

Together with 241230131, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 241230133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241230131) 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, 120615066 + 120615067.

It is an arithmetic number, because the mean of its divisors is an integer number (120615067).

Almost surely, 2241230133 is an apocalyptic number.

It is an amenable number.

241230133 is a deficient number, since it is larger than the sum of its proper divisors (1).

241230133 is an equidigital number, since it uses as much as digits as its factorization.

241230133 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 19.

The square root of 241230133 is about 15531.5850124834. The cubic root of 241230133 is about 622.5064448831.

Adding to 241230133 its reverse (331032142), we get a palindrome (572262275).

The spelling of 241230133 in words is "two hundred forty-one million, two hundred thirty thousand, one hundred thirty-three".