Base | Representation |
---|---|
bin | 101101111110101100111111… |
… | …100001110010100101000100 |
3 | 222112000010202221201000010112 |
4 | 231332230333201302211010 |
5 | 203001142112310120400 |
6 | 1554031014443412152 |
7 | 60410662111433132 |
oct | 5576547741624504 |
9 | 875003687630115 |
10 | 202221011020100 |
11 | 594854a3914756 |
12 | 1a81b953524058 |
13 | 88ab489b15197 |
14 | 37d1798c56752 |
15 | 185a374db8835 |
hex | b7eb3f872944 |
202221011020100 has 36 divisors (see below), whose sum is σ = 438911149219284. Its totient is φ = 80871527854080.
The previous prime is 202221011020081. The next prime is 202221011020169. The reversal of 202221011020100 is 1020110122202.
It can be written as a sum of positive squares in 6 ways, for example, as 20203298956864 + 182017712063236 = 4494808^2 + 13491394^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210475229 + ... + 211433828.
Almost surely, 2202221011020100 is an apocalyptic number.
202221011020100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202221011020100 is an abundant number, since it is smaller than the sum of its proper divisors (236690138199184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202221011020100 is a wasteful number, since it uses less digits than its factorization.
202221011020100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 421913864 (or 421913857 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 202221011020100 its reverse (1020110122202), we get a palindrome (203241121142302).
The spelling of 202221011020100 in words is "two hundred two trillion, two hundred twenty-one billion, eleven million, twenty thousand, one hundred".
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