Search a number
-
+
11014866720 = 253251113149359
BaseRepresentation
bin10100100001000100…
…11000011100100000
31001102122102012112200
422100202120130200
5140024301213340
65020554453200
7536646552024
oct122042303440
931378365480
1011014866720
114742672440
122174a34200
131067031420
14766c60384
15447029330
hex290898720

11014866720 has 576 divisors, whose sum is σ = 44579808000. Its totient is φ = 2441502720.

The previous prime is 11014866701. The next prime is 11014866757. The reversal of 11014866720 is 2766841011.

It is a happy number.

11014866720 is a `hidden beast` number, since 1 + 101 + 486 + 6 + 72 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 30681901 + ... + 30682259.

It is an arithmetic number, because the mean of its divisors is an integer number (77395500).

Almost surely, 211014866720 is an apocalyptic number.

11014866720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11014866720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22289904000).

11014866720 is an abundant number, since it is smaller than the sum of its proper divisors (33564941280).

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

11014866720 is a wasteful number, since it uses less digits than its factorization.

11014866720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 11014866720 in words is "eleven billion, fourteen million, eight hundred sixty-six thousand, seven hundred twenty".