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23130333000 = 2333537431153
BaseRepresentation
bin10101100010101011…
…001101111101001000
32012200222210122212000
4111202223031331020
5334332331124000
614343111151000
71446122405115
oct254253157510
965628718760
1023130333000
11989a519595
124596375460
132248093398
141195d3790c
159059a7000
hex562acdf48

23130333000 has 256 divisors, whose sum is σ = 80362713600. Its totient is φ = 6154444800.

The previous prime is 23130332999. The next prime is 23130333043. The reversal of 23130333000 is 33303132.

23130333000 is a `hidden beast` number, since 2 + 31 + 303 + 330 + 0 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20060424 + ... + 20061576.

It is an arithmetic number, because the mean of its divisors is an integer number (313916850).

Almost surely, 223130333000 is an apocalyptic number.

23130333000 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 23130333000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40181356800).

23130333000 is an abundant number, since it is smaller than the sum of its proper divisors (57232380600).

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

23130333000 is a wasteful number, since it uses less digits than its factorization.

23130333000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1926 (or 1906 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

Adding to 23130333000 its reverse (33303132), we get a palindrome (23163636132).

The spelling of 23130333000 in words is "twenty-three billion, one hundred thirty million, three hundred thirty-three thousand".