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11021011232 = 2571141127859
BaseRepresentation
bin10100100001110011…
…10100100100100000
31001110001222101020012
422100321310210200
5140032334324412
65021334304052
7540053023040
oct122071644440
931401871205
1011021011232
114746089950
122176ab8028
1310683a312a
147679bd720
1544783ec22
hex290e74920

11021011232 has 192 divisors, whose sum is σ = 27962081280. Its totient is φ = 4151347200.

The previous prime is 11021011213. The next prime is 11021011279. The reversal of 11021011232 is 23211012011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 12829619 + ... + 12830477.

It is an arithmetic number, because the mean of its divisors is an integer number (145635840).

Almost surely, 211021011232 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 11021011232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13981040640).

11021011232 is an abundant number, since it is smaller than the sum of its proper divisors (16941070048).

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

11021011232 is a wasteful number, since it uses less digits than its factorization.

11021011232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055 (or 1047 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11021011232 its reverse (23211012011), we get a palindrome (34232023243).

The spelling of 11021011232 in words is "eleven billion, twenty-one million, eleven thousand, two hundred thirty-two".