Base | Representation |
---|---|
bin | 110000101101001110110000… |
… | …100001011011101110011011 |
3 | 1001002110200221201022020211100 |
4 | 300231032300201123232123 |
5 | 211034142201043123311 |
6 | 2035332432353002443 |
7 | 63056324621115051 |
oct | 6055166041335633 |
9 | 1032420851266740 |
10 | 214214455442331 |
11 | 622899275a0993 |
12 | 20038243853423 |
13 | 926b44b2c4a66 |
14 | 3ac806bd241d1 |
15 | 19b732250aa56 |
hex | c2d3b085bb9b |
214214455442331 has 12 divisors (see below), whose sum is σ = 309453522983280. Its totient is φ = 142794571007760.
The previous prime is 214214455442297. The next prime is 214214455442333. The reversal of 214214455442331 is 133244554412412.
214214455442331 is a `hidden beast` number, since 2 + 1 + 4 + 2 + 1 + 44 + 554 + 4 + 23 + 31 = 666.
It is not a de Polignac number, because 214214455442331 - 213 = 214214455434139 is a prime.
It is a super-2 number, since 2×2142144554423312 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (214214455442333) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1255406100 + ... + 1255576721.
It is an arithmetic number, because the mean of its divisors is an integer number (25787793581940).
Almost surely, 2214214455442331 is an apocalyptic number.
214214455442331 is a deficient number, since it is larger than the sum of its proper divisors (95239067540949).
214214455442331 is a wasteful number, since it uses less digits than its factorization.
214214455442331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2510992306 (or 2510992303 counting only the distinct ones).
The product of its digits is 1843200, while the sum is 45.
The spelling of 214214455442331 in words is "two hundred fourteen trillion, two hundred fourteen billion, four hundred fifty-five million, four hundred forty-two thousand, three hundred thirty-one".
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