Base | Representation |
---|---|
bin | 101000010101100110… |
… | …111110010100001110 |
3 | 11010210111120022002220 |
4 | 220111212332110032 |
5 | 1202200411224324 |
6 | 31521455000210 |
7 | 3062213502156 |
oct | 502546762416 |
9 | 133714508086 |
10 | 43312211214 |
11 | 17406683388 |
12 | 8489209066 |
13 | 411334ba5c |
14 | 214c445766 |
15 | 11d769cb79 |
hex | a159be50e |
43312211214 has 32 divisors (see below), whose sum is σ = 90401875200. Its totient is φ = 13807983552.
The previous prime is 43312211213. The next prime is 43312211233. The reversal of 43312211214 is 41211221334.
43312211214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×433122112142 (a number of 22 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 (43312211213) 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, 1572937 + ... + 1600235.
It is an arithmetic number, because the mean of its divisors is an integer number (2825058600).
Almost surely, 243312211214 is an apocalyptic number.
43312211214 is an abundant number, since it is smaller than the sum of its proper divisors (47089663986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43312211214 is a wasteful number, since it uses less digits than its factorization.
43312211214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38824.
The product of its digits is 1152, while the sum is 24.
Adding to 43312211214 its reverse (41211221334), we get a palindrome (84523432548).
The spelling of 43312211214 in words is "forty-three billion, three hundred twelve million, two hundred eleven thousand, two hundred fourteen".
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