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23113233000 = 233253111317959
BaseRepresentation
bin10101100001101001…
…111111001001101000
32012122210121220001200
4111201221333021220
5334313441424000
614341300444200
71445524144644
oct254151771150
965583556050
1023113233000
1198908aa060
1245906a9660
132244686c40
141193965c24
1590422a500
hex561a7f268

23113233000 has 384 divisors, whose sum is σ = 91785657600. Its totient is φ = 5171904000.

The previous prime is 23113232977. The next prime is 23113233007. The reversal of 23113233000 is 33231132.

23113233000 is a `hidden beast` number, since 2 + 311 + 323 + 30 + 0 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (23113233007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1278021 + ... + 1295979.

It is an arithmetic number, because the mean of its divisors is an integer number (239025150).

Almost surely, 223113233000 is an apocalyptic number.

23113233000 is a gapful number since it is divisible by the number (20) 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 23113233000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45892828800).

23113233000 is an abundant number, since it is smaller than the sum of its proper divisors (68672424600).

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

23113233000 is a wasteful number, since it uses less digits than its factorization.

23113233000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18010 (or 17993 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23113233000 its reverse (33231132), we get a palindrome (23146464132).

It can be divided in two parts, 231 and 13233000, that added together give a palindrome (13233231).

The spelling of 23113233000 in words is "twenty-three billion, one hundred thirteen million, two hundred thirty-three thousand".