Base | Representation |
---|---|
bin | 1010111010101010101111… |
… | …0000011000010000001011 |
3 | 1120111110220010010201200221 |
4 | 2232222223300120100023 |
5 | 3033124141133224321 |
6 | 41310040015410511 |
7 | 2346122013254011 |
oct | 256525360302013 |
9 | 46443803121627 |
10 | 12003020211211 |
11 | 39084a7a9a227 |
12 | 141a323223a37 |
13 | 690b5932c703 |
14 | 2d6d40b668b1 |
15 | 15c35d157e41 |
hex | aeaabc1840b |
12003020211211 has 8 divisors (see below), whose sum is σ = 12318447121200. Its totient is φ = 11691326164320.
The previous prime is 12003020211179. The next prime is 12003020211223. The reversal of 12003020211211 is 11211202030021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12003020211211 - 25 = 12003020211179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12003020211251) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933209260 + ... + 933222121.
It is an arithmetic number, because the mean of its divisors is an integer number (1539805890150).
Almost surely, 212003020211211 is an apocalyptic number.
12003020211211 is a deficient number, since it is larger than the sum of its proper divisors (315426909989).
12003020211211 is a wasteful number, since it uses less digits than its factorization.
12003020211211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1866431549.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 12003020211211 its reverse (11211202030021), we get a palindrome (23214222241232).
The spelling of 12003020211211 in words is "twelve trillion, three billion, twenty million, two hundred eleven thousand, two hundred eleven".
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