Base | Representation |
---|---|
bin | 100000001100000101100… |
… | …110011010001000001100 |
3 | 21211110120020012222221121 |
4 | 200030011212122020030 |
5 | 242220140020041022 |
6 | 4412102454010324 |
7 | 315545321503210 |
oct | 40140546321014 |
9 | 7743506188847 |
10 | 2212002112012 |
11 | 783117586420 |
12 | 2b884b0469a4 |
13 | 13078b2a7474 |
14 | 790c097c940 |
15 | 3c814e8d2c7 |
hex | 2030599a20c |
2212002112012 has 48 divisors (see below), whose sum is σ = 4827812855040. Its totient is φ = 861528571200.
The previous prime is 2212002111967. The next prime is 2212002112031. The reversal of 2212002112012 is 2102112002122.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293587 + ... + 2123722.
It is an arithmetic number, because the mean of its divisors is an integer number (100579434480).
Almost surely, 22212002112012 is an apocalyptic number.
2212002112012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2212002112012 is an abundant number, since it is smaller than the sum of its proper divisors (2615810743028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212002112012 is a wasteful number, since it uses less digits than its factorization.
2212002112012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2420302 (or 2420300 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2212002112012 its reverse (2102112002122), we get a palindrome (4314114114134).
The spelling of 2212002112012 in words is "two trillion, two hundred twelve billion, two million, one hundred twelve thousand, twelve".
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