| Base | Representation |
|---|---|
| bin | 1001001001110111011100… |
| … | …00001011101111000011000 |
| 3 | 2122021102120221202111101110 |
| 4 | 10210323232001131320120 |
| 5 | 10114303132242023000 |
| 6 | 110451405120420320 |
| 7 | 4145234241504513 |
| oct | 444735601357030 |
| 9 | 78242527674343 |
| 10 | 20130210111000 |
| 11 | 64611a08a5720 |
| 12 | 23114527776a0 |
| 13 | b30369872ab2 |
| 14 | 4d84435bbd7a |
| 15 | 24d97639e850 |
| hex | 124eee05de18 |
20130210111000 has 256 divisors, whose sum is σ = 69194301995520. Its totient is φ = 4831732800000.
The previous prime is 20130210110999. The next prime is 20130210111001. The reversal of 20130210111000 is 11101203102.
It is an interprime number because it is at equal distance from previous prime (20130210110999) and next prime (20130210111001).
It is a super-2 number, since 2×201302101110002 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20130210111001) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 313167 + ... + 6352833.
It is an arithmetic number, because the mean of its divisors is an integer number (270290242170).
Almost surely, 220130210111000 is an apocalyptic number.
20130210111000 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 20130210111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34597150997760).
20130210111000 is an abundant number, since it is smaller than the sum of its proper divisors (49064091884520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20130210111000 is a wasteful number, since it uses less digits than its factorization.
20130210111000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6039803 (or 6039789 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 20130210111000 its reverse (11101203102), we get a palindrome (20141311314102).
The spelling of 20130210111000 in words is "twenty trillion, one hundred thirty billion, two hundred ten million, one hundred eleven thousand".
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