Base | Representation |
---|---|
bin | 1010111011101010110001… |
… | …1110100111101011100100 |
3 | 1120120010021020220100202101 |
4 | 2232322230132213223210 |
5 | 3033414343310432322 |
6 | 41322001555421444 |
7 | 2350301030624524 |
oct | 256725436475344 |
9 | 46503236810671 |
10 | 12020212202212 |
11 | 391481a470555 |
12 | 14217208b4884 |
13 | 692669034856 |
14 | 2d7ad2141684 |
15 | 15ca17606327 |
hex | aeeac7a7ae4 |
12020212202212 has 12 divisors (see below), whose sum is σ = 21036653253616. Its totient is φ = 6009739844040.
The previous prime is 12020212202197. The next prime is 12020212202239. The reversal of 12020212202212 is 21220221202021.
It is a self number, because there is not a number n which added to its sum of digits gives 12020212202212.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91490418 + ... + 91621705.
Almost surely, 212020212202212 is an apocalyptic number.
It is an amenable number.
12020212202212 is a deficient number, since it is larger than the sum of its proper divisors (9016441051404).
12020212202212 is a wasteful number, since it uses less digits than its factorization.
12020212202212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183128538 (or 183128536 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 12020212202212 its reverse (21220221202021), we get a palindrome (33240433404233).
The spelling of 12020212202212 in words is "twelve trillion, twenty billion, two hundred twelve million, two hundred two thousand, two hundred twelve".
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