Base | Representation |
---|---|
bin | 1001001100100010101010… |
… | …00000011111110010010000 |
3 | 2122121012212011102121122120 |
4 | 10212101111000133302100 |
5 | 10122304411322114440 |
6 | 111001530322334240 |
7 | 4155000200534502 |
oct | 446212500376220 |
9 | 78535764377576 |
10 | 20222132223120 |
11 | 64971814a5023 |
12 | 23272271ba380 |
13 | b38c2896b509 |
14 | 4dca8389bd72 |
15 | 251056355dd0 |
hex | 12645501fc90 |
20222132223120 has 40 divisors (see below), whose sum is σ = 62688609892416. Its totient is φ = 5392568592768.
The previous prime is 20222132223091. The next prime is 20222132223131. The reversal of 20222132223120 is 2132223122202.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42129441892 + ... + 42129442371.
Almost surely, 220222132223120 is an apocalyptic number.
20222132223120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20222132223120 is an abundant number, since it is smaller than the sum of its proper divisors (42466477669296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20222132223120 is a wasteful number, since it uses less digits than its factorization.
20222132223120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84258884279 (or 84258884273 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 20222132223120 its reverse (2132223122202), we get a palindrome (22354355345322).
The spelling of 20222132223120 in words is "twenty trillion, two hundred twenty-two billion, one hundred thirty-two million, two hundred twenty-three thousand, one hundred twenty".
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