| Base | Representation |
|---|---|
| bin | 10101100001011110… |
| … | …111011001001011100 |
| 3 | 2012122121011120001000 |
| 4 | 111201132323021130 |
| 5 | 334312221124040 |
| 6 | 14341114350300 |
| 7 | 1445460406125 |
| oct | 254136731134 |
| 9 | 65577146030 |
| 10 | 23110333020 |
| 11 | 988a1a9285 |
| 12 | 458b72b390 |
| 13 | 2243bacc88 |
| 14 | 119340d04c |
| 15 | 903d56130 |
| hex | 5617bb25c |
23110333020 has 96 divisors (see below), whose sum is σ = 72314706240. Its totient is φ = 6127107840.
The previous prime is 23110332991. The next prime is 23110333021. The reversal of 23110333020 is 2033301132.
23110333020 is a `hidden beast` number, since 2 + 311 + 0 + 3 + 330 + 20 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 23110332984 and 23110333002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23110333021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30271 + ... + 217110.
It is an arithmetic number, because the mean of its divisors is an integer number (753278190).
Almost surely, 223110333020 is an apocalyptic number.
23110333020 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 23110333020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36157353120).
23110333020 is an abundant number, since it is smaller than the sum of its proper divisors (49204373220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23110333020 is a wasteful number, since it uses less digits than its factorization.
23110333020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247572 (or 247564 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 23110333020 its reverse (2033301132), we get a palindrome (25143634152).
The spelling of 23110333020 in words is "twenty-three billion, one hundred ten million, three hundred thirty-three thousand, twenty".
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