Base | Representation |
---|---|
bin | 11101001000100111001… |
… | …011100110001001100010 |
3 | 21002101210122011012211220 |
4 | 131020213023212021202 |
5 | 230300311200024302 |
6 | 4131431350515510 |
7 | 264435130103460 |
oct | 35104713461142 |
9 | 7071718135756 |
10 | 2002112111202 |
11 | 702100101235 |
12 | 284033365b96 |
13 | 116a4c002a08 |
14 | 6cc8d1ad830 |
15 | 3712d6384bc |
hex | 1d2272e6262 |
2002112111202 has 16 divisors (see below), whose sum is σ = 4576256254272. Its totient is φ = 572032031760.
The previous prime is 2002112111189. The next prime is 2002112111273. The reversal of 2002112111202 is 2021112112002.
It is a super-2 number, since 2×20021121112022 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
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, 23834667949 + ... + 23834668032.
It is an arithmetic number, because the mean of its divisors is an integer number (286016015892).
Almost surely, 22002112111202 is an apocalyptic number.
2002112111202 is an abundant number, since it is smaller than the sum of its proper divisors (2574144143070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002112111202 is a wasteful number, since it uses less digits than its factorization.
2002112111202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47669335993.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2002112111202 its reverse (2021112112002), we get a palindrome (4023224223204).
The spelling of 2002112111202 in words is "two trillion, two billion, one hundred twelve million, one hundred eleven thousand, two hundred two".
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