Base | Representation |
---|---|
bin | 1100011110011001111… |
… | …1110111100101010000 |
3 | 202111012100212000221021 |
4 | 3013212133313211100 |
5 | 12002412022330222 |
6 | 242242452205224 |
7 | 21325030200565 |
oct | 3074637674520 |
9 | 674170760837 |
10 | 214320511312 |
11 | 82990383316 |
12 | 35653609814 |
13 | 1729715abcb |
14 | a531d8a86c |
15 | 58957b8ac7 |
hex | 31e67f7950 |
214320511312 has 20 divisors (see below), whose sum is σ = 415750567840. Its totient is φ = 107030042208.
The previous prime is 214320511259. The next prime is 214320511367. The reversal of 214320511312 is 213115023412.
214320511312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2143205113123 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8124762 + ... + 8151097.
It is an arithmetic number, because the mean of its divisors is an integer number (20787528392).
Almost surely, 2214320511312 is an apocalyptic number.
It is an amenable number.
214320511312 is a deficient number, since it is larger than the sum of its proper divisors (201430056528).
214320511312 is a wasteful number, since it uses less digits than its factorization.
214320511312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16276690 (or 16276684 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
Adding to 214320511312 its reverse (213115023412), we get a palindrome (427435534724).
The spelling of 214320511312 in words is "two hundred fourteen billion, three hundred twenty million, five hundred eleven thousand, three hundred twelve".
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