Search a number
-
+
11159189184 = 263113133359
BaseRepresentation
bin10100110010010001…
…11011011011000000
31001210200222112202010
422121020323123000
5140323223023214
65043152052520
7543351354153
oct123110733300
931720875663
1011159189184
114807087000
1221b5234140
13108abc3030
1477c0abc9a
15454a36659
hex29923b6c0

11159189184 has 224 divisors, whose sum is σ = 34984212480. Its totient is φ = 3120522240.

The previous prime is 11159189131. The next prime is 11159189191. The reversal of 11159189184 is 48198195111.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3320497 + ... + 3323855.

It is an arithmetic number, because the mean of its divisors is an integer number (156179520).

Almost surely, 211159189184 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11159189184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17492106240).

11159189184 is an abundant number, since it is smaller than the sum of its proper divisors (23825023296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11159189184 is a wasteful number, since it uses less digits than its factorization.

11159189184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420 (or 3388 counting only the distinct ones).

The product of its digits is 103680, while the sum is 48.

The spelling of 11159189184 in words is "eleven billion, one hundred fifty-nine million, one hundred eighty-nine thousand, one hundred eighty-four".