Search a number
-
+
1441213120241 = 7879182918279
BaseRepresentation
bin10100111110001110111…
…111101111111011110001
312002210000121202020002122
4110332032333233323301
5142103101024321431
63022030102524025
7206060414252366
oct24761677577361
95083017666078
101441213120241
11506240263544
121b3397436615
13a5ba10c575b
144da7dd6046d
15277513c4a7b
hex14f8efefef1

1441213120241 has 4 divisors (see below), whose sum is σ = 1441396046400. Its totient is φ = 1441030194084.

The previous prime is 1441213120219. The next prime is 1441213120331. The reversal of 1441213120241 is 1420213121441.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1441213120241 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 1441213120241.

It is not an unprimeable number, because it can be changed into a prime (1441213120201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91451261 + ... + 91467018.

It is an arithmetic number, because the mean of its divisors is an integer number (360349011600).

Almost surely, 21441213120241 is an apocalyptic number.

It is an amenable number.

1441213120241 is a deficient number, since it is larger than the sum of its proper divisors (182926159).

1441213120241 is an equidigital number, since it uses as much as digits as its factorization.

1441213120241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182926158.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1441213120241 its reverse (1420213121441), we get a palindrome (2861426241682).

The spelling of 1441213120241 in words is "one trillion, four hundred forty-one billion, two hundred thirteen million, one hundred twenty thousand, two hundred forty-one".

Divisors: 1 7879 182918279 1441213120241