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11133022230 = 232511711491063
BaseRepresentation
bin10100101111001010…
…00111000000010110
31001201212202010102200
422113211013000112
5140300023202410
65040415145330
7542613061521
oct122745070026
931655663380
1011133022230
1147a3334420
1221a8515246
131085660925
14778819bb8
154525b83c0
hex297947016

11133022230 has 192 divisors, whose sum is σ = 32267289600. Its totient is φ = 2640556800.

The previous prime is 11133022223. The next prime is 11133022247. The reversal of 11133022230 is 3222033111.

11133022230 is a `hidden beast` number, since 111 + 330 + 2 + 223 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10472679 + ... + 10473741.

It is an arithmetic number, because the mean of its divisors is an integer number (168058800).

Almost surely, 211133022230 is an apocalyptic number.

11133022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11133022230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16133644800).

11133022230 is an abundant number, since it is smaller than the sum of its proper divisors (21134267370).

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

11133022230 is a wasteful number, since it uses less digits than its factorization.

11133022230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307 (or 1304 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11133022230 its reverse (3222033111), we get a palindrome (14355055341).

The spelling of 11133022230 in words is "eleven billion, one hundred thirty-three million, twenty-two thousand, two hundred thirty".