Base | Representation |
---|---|
bin | 1011000110010100100010… |
… | …1101101011110000101101 |
3 | 1121012121122112011112012221 |
4 | 2301211020231223300231 |
5 | 3044414144314220323 |
6 | 41542025515155341 |
7 | 2366440134503134 |
oct | 261451055536055 |
9 | 47177575145187 |
10 | 12203222023213 |
11 | 39853a2770801 |
12 | 1451096445b51 |
13 | 6a69b33bb870 |
14 | 3028d397c91b |
15 | 16267919355d |
hex | b1948b6bc2d |
12203222023213 has 16 divisors (see below), whose sum is σ = 13834729216000. Its totient is φ = 10670781706560.
The previous prime is 12203222023189. The next prime is 12203222023219. The reversal of 12203222023213 is 31232022230221.
12203222023213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12203222023213 - 29 = 12203222022701 is a prime.
It is a super-3 number, since 3×122032220232133 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12203222023219) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1079188 + ... + 5056786.
It is an arithmetic number, because the mean of its divisors is an integer number (864670576000).
Almost surely, 212203222023213 is an apocalyptic number.
12203222023213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
12203222023213 is a deficient number, since it is larger than the sum of its proper divisors (1631507192787).
12203222023213 is a wasteful number, since it uses less digits than its factorization.
12203222023213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3990052.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 12203222023213 its reverse (31232022230221), we get a palindrome (43435244253434).
The spelling of 12203222023213 in words is "twelve trillion, two hundred three billion, two hundred twenty-two million, twenty-three thousand, two hundred thirteen".
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