Base | Representation |
---|---|
bin | 1001001100011110111010… |
… | …00100100001000111001010 |
3 | 2122121000122221002122211112 |
4 | 10212033131010201013022 |
5 | 10122241301210324320 |
6 | 111000554521530322 |
7 | 4154566265161460 |
oct | 446173504410712 |
9 | 78530587078745 |
10 | 20220120011210 |
11 | 6496339677479 |
12 | 23269653439a2 |
13 | b38997b09892 |
14 | 4dc932544830 |
15 | 250e8987eec5 |
hex | 1263dd1211ca |
20220120011210 has 32 divisors (see below), whose sum is σ = 42610204127232. Its totient is φ = 6763524462720.
The previous prime is 20220120011197. The next prime is 20220120011233. The reversal of 20220120011210 is 1211002102202.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3522666122 + ... + 3522671861.
It is an arithmetic number, because the mean of its divisors is an integer number (1331568878976).
Almost surely, 220220120011210 is an apocalyptic number.
20220120011210 is an abundant number, since it is smaller than the sum of its proper divisors (22390084116022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20220120011210 is a wasteful number, since it uses less digits than its factorization.
20220120011210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7045338038.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20220120011210 its reverse (1211002102202), we get a palindrome (21431122113412).
The spelling of 20220120011210 in words is "twenty trillion, two hundred twenty billion, one hundred twenty million, eleven thousand, two hundred ten".
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