Base | Representation |
---|---|
bin | 11101011001011110000… |
… | …001111111100111001000 |
3 | 21011010112001200111202220 |
4 | 131121132001333213020 |
5 | 231044343311210440 |
6 | 4144023410454040 |
7 | 265645512312246 |
oct | 35313601774710 |
9 | 7133461614686 |
10 | 2020212210120 |
11 | 709849142475 |
12 | 287644b94320 |
13 | 118674bacb10 |
14 | 6dac9015796 |
15 | 3783c6b58d0 |
hex | 1d65e07f9c8 |
2020212210120 has 128 divisors (see below), whose sum is σ = 6910771271040. Its totient is φ = 468031057920.
The previous prime is 2020212210073. The next prime is 2020212210127. The reversal of 2020212210120 is 210122120202.
It is a super-3 number, since 3×20202122101203 (a number of 38 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 2020212210120.
It is not an unprimeable number, because it can be changed into a prime (2020212210127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38061946 + ... + 38114985.
It is an arithmetic number, because the mean of its divisors is an integer number (53990400555).
Almost surely, 22020212210120 is an apocalyptic number.
2020212210120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2020212210120 is an abundant number, since it is smaller than the sum of its proper divisors (4890559060920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020212210120 is a wasteful number, since it uses less digits than its factorization.
2020212210120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76176975 (or 76176971 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2020212210120 its reverse (210122120202), we get a palindrome (2230334330322).
The spelling of 2020212210120 in words is "two trillion, twenty billion, two hundred twelve million, two hundred ten thousand, one hundred twenty".
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