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242431344001 = 7211449779859
BaseRepresentation
bin1110000111001000001…
…0001011110110000001
3212011202110100021221201
43201302002023312001
512432444411002001
6303212121021201
723341450265200
oct3416202136601
9764673307851
10242431344001
11938a619aa50
123ab99924801
1319b27013012
14ba3b54b237
15648d624501
hex387208bd81

242431344001 has 12 divisors (see below), whose sum is σ = 307649424240. Its totient is φ = 188907540360.

The previous prime is 242431343989. The next prime is 242431344011. The reversal of 242431344001 is 100443134242.

It is not a de Polignac number, because 242431344001 - 27 = 242431343873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242431344011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224889391 + ... + 224890468.

It is an arithmetic number, because the mean of its divisors is an integer number (25637452020).

Almost surely, 2242431344001 is an apocalyptic number.

It is an amenable number.

242431344001 is a deficient number, since it is larger than the sum of its proper divisors (65218080239).

242431344001 is a wasteful number, since it uses less digits than its factorization.

242431344001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449779884 (or 449779877 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 242431344001 its reverse (100443134242), we get a palindrome (342874478243).

The spelling of 242431344001 in words is "two hundred forty-two billion, four hundred thirty-one million, three hundred forty-four thousand, one".

Divisors: 1 7 11 49 77 539 449779859 3148459013 4947578449 22039213091 34633049143 242431344001