Base | Representation |
---|---|
bin | 11101001000101100011… |
… | …111000100011110000100 |
3 | 21002102000211121102120020 |
4 | 131020230133010132010 |
5 | 230301001440232322 |
6 | 4131444250135140 |
7 | 264440260364463 |
oct | 35105437043604 |
9 | 7072024542506 |
10 | 2002201102212 |
11 | 702146363523 |
12 | 2840591214b0 |
13 | 116a6459060c |
14 | 6cc9ad369da |
15 | 3713636605c |
hex | 1d22c7c4784 |
2002201102212 has 48 divisors (see below), whose sum is σ = 4680992115072. Its totient is φ = 666088871680.
The previous prime is 2002201102183. The next prime is 2002201102337. The reversal of 2002201102212 is 2122011022002.
It is a junction number, because it is equal to n+sod(n) for n = 2002201102191 and 2002201102200.
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 15 ways as a sum of consecutive naturals, for example, 12435568 + ... + 12595544.
It is an arithmetic number, because the mean of its divisors is an integer number (97520669064).
Almost surely, 22002201102212 is an apocalyptic number.
It is an amenable number.
2002201102212 is an abundant number, since it is smaller than the sum of its proper divisors (2678791012860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002201102212 is a wasteful number, since it uses less digits than its factorization.
2002201102212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162028 (or 162026 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2002201102212 its reverse (2122011022002), we get a palindrome (4124212124214).
The spelling of 2002201102212 in words is "two trillion, two billion, two hundred one million, one hundred two thousand, two hundred twelve".
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