Base | Representation |
---|---|
bin | 101000000011101101… |
… | …111000001110110101 |
3 | 11010000120201120211111 |
4 | 220003231320032311 |
5 | 1201042040001123 |
6 | 31432013035021 |
7 | 3051610143331 |
oct | 500355701665 |
9 | 133016646744 |
10 | 43012031413 |
11 | 172721968aa |
12 | 8404785a71 |
13 | 40960ba180 |
14 | 21206267c1 |
15 | 11bb15590d |
hex | a03b783b5 |
43012031413 has 16 divisors (see below), whose sum is σ = 50439916800. Its totient is φ = 36316728000.
The previous prime is 43012031399. The next prime is 43012031431. The reversal of 43012031413 is 31413021034.
43012031413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-43012031413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43012031453) 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, 2995213 + ... + 3009538.
It is an arithmetic number, because the mean of its divisors is an integer number (3152494800).
Almost surely, 243012031413 is an apocalyptic number.
It is an amenable number.
43012031413 is a deficient number, since it is larger than the sum of its proper divisors (7427885387).
43012031413 is a wasteful number, since it uses less digits than its factorization.
43012031413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6004812.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 43012031413 its reverse (31413021034), we get a palindrome (74425052447).
The spelling of 43012031413 in words is "forty-three billion, twelve million, thirty-one thousand, four hundred thirteen".
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