Search a number
-
+
115441121151443 = 1729547653655561
BaseRepresentation
bin11010001111111000111011…
…000001001100100111010011
3120010202001201012221012200002
4122033320323001030213103
5110112341404003321233
61045304530253320215
733213226412302643
oct3217707301144723
9503661635835602
10115441121151443
113386833938982a
1210b45319a9606b
134c55088101519
142071546d00523
15d52d4d9776e8
hex68fe3b04c9d3

115441121151443 has 32 divisors (see below), whose sum is σ = 126872015204160. Its totient is φ = 104551603752960.

The previous prime is 115441121151413. The next prime is 115441121151527. The reversal of 115441121151443 is 344151121144511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-115441121151443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115441121151397 and 115441121151406.

It is not an unprimeable number, because it can be changed into a prime (115441121151413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175767383 + ... + 176422943.

It is an arithmetic number, because the mean of its divisors is an integer number (3964750475130).

Almost surely, 2115441121151443 is an apocalyptic number.

115441121151443 is a deficient number, since it is larger than the sum of its proper divisors (11430894052717).

115441121151443 is a wasteful number, since it uses less digits than its factorization.

115441121151443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656807.

The product of its digits is 38400, while the sum is 38.

Adding to 115441121151443 its reverse (344151121144511), we get a palindrome (459592242295954).

The spelling of 115441121151443 in words is "one hundred fifteen trillion, four hundred forty-one billion, one hundred twenty-one million, one hundred fifty-one thousand, four hundred forty-three".

Divisors: 1 17 29 493 547 653 9299 11101 15863 18937 269671 321929 357191 655561 6072247 10358539 11144537 19011269 176095163 323191573 358591867 428081333 6096061739 7277382661 10399164143 12414358657 176785790431 211044097169 234160489151 3980728315567 6790654185379 115441121151443