Base | Representation |
---|---|
bin | 11110101111001001000… |
… | …011010001010010100010 |
3 | 21110220221222202000220112 |
4 | 132233021003101102202 |
5 | 234101242204120002 |
6 | 4254155431411322 |
7 | 305413222636634 |
oct | 36571103212242 |
9 | 7426858660815 |
10 | 2112202020002 |
11 | 744863a80138 |
12 | 2a1438223b42 |
13 | 12424501c199 |
14 | 743342b8a54 |
15 | 39e23590852 |
hex | 1ebc90d14a2 |
2112202020002 has 16 divisors (see below), whose sum is σ = 3196991635200. Its totient is φ = 1046560884720.
The previous prime is 2112202020001. The next prime is 2112202020037. The reversal of 2112202020002 is 2000202022112.
It is a super-2 number, since 2×21122020200022 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2112202020001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5499602 + ... + 5871117.
It is an arithmetic number, because the mean of its divisors is an integer number (199811977200).
Almost surely, 22112202020002 is an apocalyptic number.
2112202020002 is a deficient number, since it is larger than the sum of its proper divisors (1084789615198).
2112202020002 is a wasteful number, since it uses less digits than its factorization.
2112202020002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11371561.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 2112202020002 its reverse (2000202022112), we get a palindrome (4112404042114).
The spelling of 2112202020002 in words is "two trillion, one hundred twelve billion, two hundred two million, twenty thousand, two".
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