Search a number
-
+
240243144320341 = 1510719267825389
BaseRepresentation
bin110110100111111111110111…
…010001101110010101010101
31011111122000112210111022111201
4312213333313101232111111
5222442120424421222331
62210542102112232501
7101413665035115001
oct6647776721562525
91144560483438451
10240243144320341
116a6045aa930008
1222b40892b3b731
13a408aa64a0236
144347b8a201701
151cb941ecb7a61
hexda7ff746e555

240243144320341 has 8 divisors (see below), whose sum is σ = 240271808168160. Its totient is φ = 240214482192048.

The previous prime is 240243144320287. The next prime is 240243144320357. The reversal of 240243144320341 is 143023441342042.

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 240243144320341 - 211 = 240243144318293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240243144320341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240243144320441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290653875 + ... + 291479263.

It is an arithmetic number, because the mean of its divisors is an integer number (30033976021020).

Almost surely, 2240243144320341 is an apocalyptic number.

It is an amenable number.

240243144320341 is a deficient number, since it is larger than the sum of its proper divisors (28663847819).

240243144320341 is a wasteful number, since it uses less digits than its factorization.

240243144320341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859763.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 240243144320341 its reverse (143023441342042), we get a palindrome (383266585662383).

The spelling of 240243144320341 in words is "two hundred forty trillion, two hundred forty-three billion, one hundred forty-four million, three hundred twenty thousand, three hundred forty-one".

Divisors: 1 15107 19267 825389 291066569 12469151623 15902769863 240243144320341