Base | Representation |
---|---|
bin | 1001001111001000100011… |
… | …10111111101001111010110 |
3 | 2122220201202110120212121220 |
4 | 10213210101313331033112 |
5 | 10130234314224133324 |
6 | 111110500410551210 |
7 | 4164302322210204 |
oct | 447442167751726 |
9 | 78821673525556 |
10 | 20311200224214 |
11 | 6520a28018589 |
12 | 2340543a38506 |
13 | b44451672343 |
14 | 5030d2ab0074 |
15 | 25351a984b79 |
hex | 127911dfd3d6 |
20311200224214 has 8 divisors (see below), whose sum is σ = 40622400448440. Its totient is φ = 6770400074736.
The previous prime is 20311200224201. The next prime is 20311200224257. The reversal of 20311200224214 is 41242200211302.
It is a sphenic number, since it is the product of 3 distinct primes.
20311200224214 is an admirable number.
It is a super-2 number, since 2×203112002242142 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1692600018679 + ... + 1692600018690.
It is an arithmetic number, because the mean of its divisors is an integer number (5077800056055).
Almost surely, 220311200224214 is an apocalyptic number.
20311200224214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20311200224214 is a wasteful number, since it uses less digits than its factorization.
20311200224214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3385200037374.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 20311200224214 its reverse (41242200211302), we get a palindrome (61553400435516).
The spelling of 20311200224214 in words is "twenty trillion, three hundred eleven billion, two hundred million, two hundred twenty-four thousand, two hundred fourteen".
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