Base | Representation |
---|---|
bin | 1100011111011110000… |
… | …0010001011000100100 |
3 | 202111221020201201010210 |
4 | 3013313200101120210 |
5 | 12004003043022133 |
6 | 242331043415420 |
7 | 21335063311536 |
oct | 3076740213044 |
9 | 674836651123 |
10 | 214605829668 |
11 | 8301743a20a |
12 | 35713084570 |
13 | 173112b8239 |
14 | a55bc1b856 |
15 | 58b0877763 |
hex | 31f7811624 |
214605829668 has 12 divisors (see below), whose sum is σ = 500746935920. Its totient is φ = 71535276552.
The previous prime is 214605829663. The next prime is 214605829759. The reversal of 214605829668 is 866928506412.
It is a happy number.
214605829668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (214605829663) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 8941909558 + ... + 8941909581.
Almost surely, 2214605829668 is an apocalyptic number.
It is an amenable number.
214605829668 is an abundant number, since it is smaller than the sum of its proper divisors (286141106252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214605829668 is a wasteful number, since it uses less digits than its factorization.
214605829668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17883819146 (or 17883819144 counting only the distinct ones).
The product of its (nonzero) digits is 9953280, while the sum is 57.
The spelling of 214605829668 in words is "two hundred fourteen billion, six hundred five million, eight hundred twenty-nine thousand, six hundred sixty-eight".
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