Base | Representation |
---|---|
bin | 10010110101001111… |
… | …101001101001001010 |
3 | 1221012012201100102021 |
4 | 102311033221221022 |
5 | 312402441214020 |
6 | 13142250355054 |
7 | 1314041446363 |
oct | 226517515112 |
9 | 57165640367 |
10 | 20220648010 |
11 | 8637035152 |
12 | 3b03a2ba8a |
13 | 1ba33112a4 |
14 | d9b720b6a |
15 | 7d53031aa |
hex | 4b53e9a4a |
20220648010 has 8 divisors (see below), whose sum is σ = 36397166436. Its totient is φ = 8088259200.
The previous prime is 20220647939. The next prime is 20220648029. The reversal of 20220648010 is 1084602202.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 18232290729 + 1988357281 = 135027^2 + 44591^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 1011032391 + ... + 1011032410.
Almost surely, 220220648010 is an apocalyptic number.
20220648010 is a deficient number, since it is larger than the sum of its proper divisors (16176518426).
20220648010 is a wasteful number, since it uses less digits than its factorization.
20220648010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2022064808.
The product of its (nonzero) digits is 1536, while the sum is 25.
The spelling of 20220648010 in words is "twenty billion, two hundred twenty million, six hundred forty-eight thousand, ten".
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