Base | Representation |
---|---|
bin | 10011000000101010… |
… | …110010101010010110 |
3 | 1221200120100220021111 |
4 | 103000222302222112 |
5 | 313301022442324 |
6 | 13213254405234 |
7 | 1321556535220 |
oct | 230052625226 |
9 | 57616326244 |
10 | 20412312214 |
11 | 8725244318 |
12 | 3b5806081a |
13 | 1c03c3a368 |
14 | db8d73410 |
15 | 7e7062794 |
hex | 4c0ab2a96 |
20412312214 has 8 divisors (see below), whose sum is σ = 34992535248. Its totient is φ = 8748133800.
The previous prime is 20412312169. The next prime is 20412312229. The reversal of 20412312214 is 41221321402.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 729011137 + ... + 729011164.
It is an arithmetic number, because the mean of its divisors is an integer number (4374066906).
Almost surely, 220412312214 is an apocalyptic number.
20412312214 is a deficient number, since it is larger than the sum of its proper divisors (14580223034).
20412312214 is a wasteful number, since it uses less digits than its factorization.
20412312214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1458022310.
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 20412312214 its reverse (41221321402), we get a palindrome (61633633616).
The spelling of 20412312214 in words is "twenty billion, four hundred twelve million, three hundred twelve thousand, two hundred fourteen".
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