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242554143041 = 7613208927059
BaseRepresentation
bin1110000111100101011…
…0101000000101000001
3212012002000102010120022
43201321112220011001
512433222330034131
6303232225023225
723344501124660
oct3417126500501
9765060363508
10242554143041
1193959543761
123b012a84b15
1319b465a9c82
14ba4d994dd7
1564992ce37b
hex38795a8141

242554143041 has 16 divisors (see below), whose sum is σ = 277800124800. Its totient is φ = 207457365888.

The previous prime is 242554142993. The next prime is 242554143049. The reversal of 242554143041 is 140341455242.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 242554143041 - 26 = 242554142977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242554142992 and 242554143010.

It is not an unprimeable number, because it can be changed into a prime (242554143049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8950370 + ... + 8977428.

It is an arithmetic number, because the mean of its divisors is an integer number (17362507800).

Almost surely, 2242554143041 is an apocalyptic number.

It is an amenable number.

242554143041 is a deficient number, since it is larger than the sum of its proper divisors (35245981759).

242554143041 is a wasteful number, since it uses less digits than its factorization.

242554143041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29768.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 242554143041 its reverse (140341455242), we get a palindrome (382895598283).

The spelling of 242554143041 in words is "two hundred forty-two billion, five hundred fifty-four million, one hundred forty-three thousand, forty-one".

Divisors: 1 7 613 2089 4291 14623 27059 189413 1280557 8963899 16587167 56526251 116110169 395683757 34650591863 242554143041