Base | Representation |
---|---|
bin | 1001000110101010100011… |
… | …00100100101010001011000 |
3 | 2121212220122221020022202102 |
4 | 10203111101210211101120 |
5 | 10111002343021023000 |
6 | 110325054044222532 |
7 | 4134261331440512 |
oct | 443252144452130 |
9 | 77786587208672 |
10 | 20020211111000 |
11 | 6419584278961 |
12 | 22b407423aa48 |
13 | b22b89636109 |
14 | 4d2daa5b8bb2 |
15 | 24ab894033d5 |
hex | 123551925458 |
20020211111000 has 64 divisors (see below), whose sum is σ = 46872662316480. Its totient is φ = 8003747980800.
The previous prime is 20020211110997. The next prime is 20020211111003. The reversal of 20020211111000 is 11111202002.
It is an interprime number because it is at equal distance from previous prime (20020211110997) and next prime (20020211111003).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20020211111003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3572657 + ... + 7266656.
It is an arithmetic number, because the mean of its divisors is an integer number (732385348695).
Almost surely, 220020211111000 is an apocalyptic number.
20020211111000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20020211111000 is an abundant number, since it is smaller than the sum of its proper divisors (26852451205480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20020211111000 is a wasteful number, since it uses less digits than its factorization.
20020211111000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10841181 (or 10841167 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 20020211111000 its reverse (11111202002), we get a palindrome (20031322313002).
The spelling of 20020211111000 in words is "twenty trillion, twenty billion, two hundred eleven million, one hundred eleven thousand".
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