Base | Representation |
---|---|
bin | 1100100000001111001… |
… | …0100011001001100111 |
3 | 202112110121120120211010 |
4 | 3020003302203021213 |
5 | 12004413324310443 |
6 | 242403325313303 |
7 | 21343145266530 |
oct | 3100362431147 |
9 | 675417516733 |
10 | 214811947623 |
11 | 83112820729 |
12 | 35770105833 |
13 | 17344c05120 |
14 | a57b353687 |
15 | 58c39de733 |
hex | 3203ca3267 |
214811947623 has 32 divisors (see below), whose sum is σ = 373247917056. Its totient is φ = 106642257408.
The previous prime is 214811947561. The next prime is 214811947643. The reversal of 214811947623 is 326749118412.
It is not a de Polignac number, because 214811947623 - 221 = 214809850471 is a prime.
It is a super-2 number, since 2×2148119476232 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214811947643) 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 31 ways as a sum of consecutive naturals, for example, 23138211 + ... + 23147492.
It is an arithmetic number, because the mean of its divisors is an integer number (11663997408).
Almost surely, 2214811947623 is an apocalyptic number.
214811947623 is a deficient number, since it is larger than the sum of its proper divisors (158435969433).
214811947623 is a wasteful number, since it uses less digits than its factorization.
214811947623 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46285743.
The product of its digits is 580608, while the sum is 48.
The spelling of 214811947623 in words is "two hundred fourteen billion, eight hundred eleven million, nine hundred forty-seven thousand, six hundred twenty-three".
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