Base | Representation |
---|---|
bin | 1100011110000011011… |
… | …0000001100110001101 |
3 | 202110221202100220012011 |
4 | 3013200312001212031 |
5 | 12002213231444310 |
6 | 242225223141221 |
7 | 21322466014231 |
oct | 3074066014615 |
9 | 673852326164 |
10 | 214225656205 |
11 | 82941886270 |
12 | 356278a4811 |
13 | 172805c9122 |
14 | a5235385c1 |
15 | 588c2cd78a |
hex | 31e0d8198d |
214225656205 has 64 divisors (see below), whose sum is σ = 292474022400. Its totient is φ = 149276160000.
The previous prime is 214225656191. The next prime is 214225656223. The reversal of 214225656205 is 502656522412.
It is not a de Polignac number, because 214225656205 - 211 = 214225654157 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30301411 + ... + 30308479.
It is an arithmetic number, because the mean of its divisors is an integer number (4569906600).
Almost surely, 2214225656205 is an apocalyptic number.
It is an amenable number.
214225656205 is a deficient number, since it is larger than the sum of its proper divisors (78248366195).
214225656205 is a wasteful number, since it uses less digits than its factorization.
214225656205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7366.
The product of its (nonzero) digits is 288000, while the sum is 40.
The spelling of 214225656205 in words is "two hundred fourteen billion, two hundred twenty-five million, six hundred fifty-six thousand, two hundred five".
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