Base | Representation |
---|---|
bin | 11101010001000101100… |
… | …100111011001110100100 |
3 | 21010021021211012120120021 |
4 | 131101011210323032210 |
5 | 230422430233032322 |
6 | 4135534341044524 |
7 | 265206464644120 |
oct | 35210544731644 |
9 | 7107254176507 |
10 | 2011212002212 |
11 | 705a4a81a016 |
12 | 2859529b6744 |
13 | 11786c388cca |
14 | 6d4b3988580 |
15 | 374b24974c7 |
hex | 1d44593b3a4 |
2011212002212 has 24 divisors (see below), whose sum is σ = 4030420899456. Its totient is φ = 860234380608.
The previous prime is 2011212002197. The next prime is 2011212002227. The reversal of 2011212002212 is 2122002121102.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2011212002197) and next prime (2011212002227).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71386513 + ... + 71414680.
It is an arithmetic number, because the mean of its divisors is an integer number (167934204144).
Almost surely, 22011212002212 is an apocalyptic number.
It is an amenable number.
2011212002212 is an abundant number, since it is smaller than the sum of its proper divisors (2019208897244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2011212002212 is a wasteful number, since it uses less digits than its factorization.
2011212002212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142801707 (or 142801705 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2011212002212 its reverse (2122002121102), we get a palindrome (4133214123314).
The spelling of 2011212002212 in words is "two trillion, eleven billion, two hundred twelve million, two thousand, two hundred twelve".
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