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11033232018 = 231996782737
BaseRepresentation
bin10100100011010000…
…11100001010010010
31001110220222020222220
422101220130022102
5140044001411033
65022452241510
7540261632124
oct122150341222
931426866886
1011033232018
114751a76576
12217b010296
13106aa91773
14769481214
15448955bb3
hex291a1c292

11033232018 has 16 divisors (see below), whose sum is σ = 23227857120. Its totient is φ = 3484178496.

The previous prime is 11033231987. The next prime is 11033232019. The reversal of 11033232018 is 81023233011.

It is not an unprimeable number, because it can be changed into a prime (11033232019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48391255 + ... + 48391482.

It is an arithmetic number, because the mean of its divisors is an integer number (1451741070).

Almost surely, 211033232018 is an apocalyptic number.

11033232018 is an abundant number, since it is smaller than the sum of its proper divisors (12194625102).

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

11033232018 is a wasteful number, since it uses less digits than its factorization.

11033232018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96782761.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11033232018 its reverse (81023233011), we get a palindrome (92056465029).

The spelling of 11033232018 in words is "eleven billion, thirty-three million, two hundred thirty-two thousand, eighteen".

Divisors: 1 2 3 6 19 38 57 114 96782737 193565474 290348211 580696422 1838872003 3677744006 5516616009 11033232018