Base | Representation |
---|---|
bin | 10010110101001101… |
… | …100110010010111010 |
3 | 1221012011201000102100 |
4 | 102311031212102322 |
5 | 312402322010020 |
6 | 13142231044230 |
7 | 1314034046022 |
oct | 226515462272 |
9 | 57164630370 |
10 | 20220110010 |
11 | 86367a7a21 |
12 | 3b03810676 |
13 | 1ba3183449 |
14 | d9b620a82 |
15 | 7d5248a90 |
hex | 4b53664ba |
20220110010 has 48 divisors (see below), whose sum is σ = 52686433800. Its totient is φ = 5380321920.
The previous prime is 20220109981. The next prime is 20220110021. The reversal of 20220110010 is 1001102202.
It can be written as a sum of positive squares in 4 ways, for example, as 7327188801 + 12892921209 = 85599^2 + 113547^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 20220109974 and 20220110001.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202185 + ... + 285164.
Almost surely, 220220110010 is an apocalyptic number.
20220110010 is an abundant number, since it is smaller than the sum of its proper divisors (32466323790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20220110010 is a wasteful number, since it uses less digits than its factorization.
20220110010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 487823 (or 487820 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 20220110010 its reverse (1001102202), we get a palindrome (21221212212).
The spelling of 20220110010 in words is "twenty billion, two hundred twenty million, one hundred ten thousand, ten".
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