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241554240041 = 1969912262259
BaseRepresentation
bin1110000011110111000…
…0010011001000101001
3212002111022220210111212
43200331300103020221
512424200341140131
6302545105402505
723310640106612
oct3407560231051
9762438823455
10241554240041
1193496086844
123a994039435
1319a173a4caa
14b996c70c09
15643b61ba2b
hex383dc13229

241554240041 has 4 divisors (see below), whose sum is σ = 241566522000. Its totient is φ = 241541958084.

The previous prime is 241554240023. The next prime is 241554240077. The reversal of 241554240041 is 140042455142.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140042455142 = 270021227571.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-241554240041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241554240341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6111431 + ... + 6150828.

It is an arithmetic number, because the mean of its divisors is an integer number (60391630500).

Almost surely, 2241554240041 is an apocalyptic number.

It is an amenable number.

241554240041 is a deficient number, since it is larger than the sum of its proper divisors (12281959).

241554240041 is a wasteful number, since it uses less digits than its factorization.

241554240041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12281958.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 241554240041 its reverse (140042455142), we get a palindrome (381596695183).

The spelling of 241554240041 in words is "two hundred forty-one billion, five hundred fifty-four million, two hundred forty thousand, forty-one".

Divisors: 1 19699 12262259 241554240041