Base | Representation |
---|---|
bin | 1100100000000010010… |
… | …0111100010000010101 |
3 | 202112022212011020112000 |
4 | 3020000210330100111 |
5 | 12004311030030124 |
6 | 242354122145513 |
7 | 21341622203214 |
oct | 3100044742025 |
9 | 675285136460 |
10 | 214758048789 |
11 | 83095357739 |
12 | 35756052299 |
13 | 173369b321b |
14 | a57412307b |
15 | 58bdde46c9 |
hex | 320093c415 |
214758048789 has 24 divisors (see below), whose sum is σ = 324954414720. Its totient is φ = 140115047616.
The previous prime is 214758048779. The next prime is 214758048829. The reversal of 214758048789 is 987840857412.
214758048789 is a `hidden beast` number, since 2 + 1 + 4 + 7 + 580 + 48 + 7 + 8 + 9 = 666.
It is not a de Polignac number, because 214758048789 - 24 = 214758048773 is a prime.
It is a super-2 number, since 2×2147580487892 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214758048709) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16501917 + ... + 16514925.
It is an arithmetic number, because the mean of its divisors is an integer number (13539767280).
Almost surely, 2214758048789 is an apocalyptic number.
It is an amenable number.
214758048789 is a deficient number, since it is larger than the sum of its proper divisors (110196365931).
214758048789 is an frugal number, since it uses more digits than its factorization.
214758048789 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26074 (or 13059 counting only the distinct ones).
The product of its (nonzero) digits is 36126720, while the sum is 63.
The spelling of 214758048789 in words is "two hundred fourteen billion, seven hundred fifty-eight million, forty-eight thousand, seven hundred eighty-nine".
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