Search a number
-
+
11538088089 = 311349639033
BaseRepresentation
bin10101011111011100…
…10100000010011001
31002210002221121022220
422233232110002121
5142112222304324
65144525134253
7555632062533
oct125756240231
932702847286
1011538088089
114990a4a3a0
1222a00ba389
13111b556c78
147b653c853
15477e2cb79
hex2afb94099

11538088089 has 8 divisors (see below), whose sum is σ = 16782673632. Its totient is φ = 6992780640.

The previous prime is 11538088061. The next prime is 11538088097. The reversal of 11538088089 is 98088083511.

11538088089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11538088089 - 211 = 11538086041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11538088189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174819484 + ... + 174819549.

It is an arithmetic number, because the mean of its divisors is an integer number (2097834204).

Almost surely, 211538088089 is an apocalyptic number.

It is an amenable number.

11538088089 is a deficient number, since it is larger than the sum of its proper divisors (5244585543).

11538088089 is a wasteful number, since it uses less digits than its factorization.

11538088089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349639047.

The product of its (nonzero) digits is 552960, while the sum is 51.

The spelling of 11538088089 in words is "eleven billion, five hundred thirty-eight million, eighty-eight thousand, eighty-nine".

Divisors: 1 3 11 33 349639033 1048917099 3846029363 11538088089