Search a number
-
+
241443143 = 536767993
BaseRepresentation
bin11100110010000…
…10000101000111
3121211022120201122
432121002011013
5443302140033
635542544155
75661142604
oct1631020507
9554276648
10241443143
11114319897
1268a3805b
133b037986
14240cd6ab
15162e3a98
hexe642147

241443143 has 8 divisors (see below), whose sum is σ = 249673968. Its totient is φ = 233348544.

The previous prime is 241443119. The next prime is 241443149. The reversal of 241443143 is 341344142.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 241443143 - 216 = 241377607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241443149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30446 + ... + 37547.

It is an arithmetic number, because the mean of its divisors is an integer number (31209246).

Almost surely, 2241443143 is an apocalyptic number.

241443143 is a deficient number, since it is larger than the sum of its proper divisors (8230825).

241443143 is an equidigital number, since it uses as much as digits as its factorization.

241443143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68113.

The product of its digits is 4608, while the sum is 26.

The square root of 241443143 is about 15538.4408162467. The cubic root of 241443143 is about 622.6896186378.

Adding to 241443143 its reverse (341344142), we get a palindrome (582787285).

Subtracting 241443143 from its reverse (341344142), we obtain a palindrome (99900999).

The spelling of 241443143 in words is "two hundred forty-one million, four hundred forty-three thousand, one hundred forty-three".

Divisors: 1 53 67 3551 67993 3603629 4555531 241443143