Base | Representation |
---|---|
bin | 100000001100000110000… |
… | …100100010010110100100 |
3 | 21211110120210002020222102 |
4 | 200030012010202112210 |
5 | 242220144030310040 |
6 | 4412103335151232 |
7 | 315545445566366 |
oct | 40140604422644 |
9 | 7743523066872 |
10 | 2212010010020 |
11 | 783120a902a8 |
12 | 2b8851815518 |
13 | 13078cb11345 |
14 | 790c1a36d36 |
15 | 3c8159ed515 |
hex | 203061225a4 |
2212010010020 has 24 divisors (see below), whose sum is σ = 4690320258624. Its totient is φ = 876213673056.
The previous prime is 2212010010013. The next prime is 2212010010029. The reversal of 2212010010020 is 200100102122.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2212010009983 and 2212010010010.
It is not an unprimeable number, because it can be changed into a prime (2212010010029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536893574 + ... + 536897693.
It is an arithmetic number, because the mean of its divisors is an integer number (195430010776).
Almost surely, 22212010010020 is an apocalyptic number.
2212010010020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2212010010020 is an abundant number, since it is smaller than the sum of its proper divisors (2478310248604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212010010020 is a wasteful number, since it uses less digits than its factorization.
2212010010020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1073791379 (or 1073791377 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 2212010010020 its reverse (200100102122), we get a palindrome (2412110112142).
The spelling of 2212010010020 in words is "two trillion, two hundred twelve billion, ten million, ten thousand, twenty".
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