Base | Representation |
---|---|
bin | 1010111100010000010111… |
… | …0100110010011100100101 |
3 | 1120121002022100222111120000 |
4 | 2233010011310302130211 |
5 | 3034101024041322133 |
6 | 41330351040131513 |
7 | 2351106035205051 |
oct | 257040564623445 |
9 | 46532270874500 |
10 | 12030301120293 |
11 | 3919027397a85 |
12 | 1423677606b99 |
13 | 6935b6285671 |
14 | 2d83ac00cc61 |
15 | 15ce081ca413 |
hex | af105d32725 |
12030301120293 has 30 divisors (see below), whose sum is σ = 18039790302534. Its totient is φ = 7989701966064.
The previous prime is 12030301120261. The next prime is 12030301120319. The reversal of 12030301120293 is 39202110303021.
12030301120293 is a `hidden beast` number, since 1 + 20 + 30 + 301 + 1 + 20 + 293 = 666.
It can be written as a sum of positive squares in only one way, i.e., 11633877257409 + 396423862884 = 3410847^2 + 629622^2 .
It is not a de Polignac number, because 12030301120293 - 25 = 12030301120261 is a prime.
It is a super-3 number, since 3×120303011202933 (a number of 40 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12030301120223) by changing a digit.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4529071 + ... + 6676307.
Almost surely, 212030301120293 is an apocalyptic number.
It is an amenable number.
12030301120293 is a deficient number, since it is larger than the sum of its proper divisors (6009489182241).
12030301120293 is an frugal number, since it uses more digits than its factorization.
12030301120293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2147775 (or 2147503 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The spelling of 12030301120293 in words is "twelve trillion, thirty billion, three hundred one million, one hundred twenty thousand, two hundred ninety-three".
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