Base | Representation |
---|---|
bin | 100111010101111001… |
… | …111011111100011011 |
3 | 11001001000111010012002 |
4 | 213111321323330123 |
5 | 1143003310043121 |
6 | 31223435311215 |
7 | 3023555214254 |
oct | 472571737433 |
9 | 131030433162 |
10 | 42243440411 |
11 | 16a08359027 |
12 | 822b2ab50b |
13 | 3ca2ab36b3 |
14 | 208a515b2b |
15 | 1173934e0b |
hex | 9d5e7bf1b |
42243440411 has 24 divisors (see below), whose sum is σ = 46294050000. Its totient is φ = 38394748224.
The previous prime is 42243440401. The next prime is 42243440431. The reversal of 42243440411 is 11404434224.
It is a de Polignac number, because none of the positive numbers 2k-42243440411 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42243440401) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15365465 + ... + 15368213.
It is an arithmetic number, because the mean of its divisors is an integer number (1928918750).
Almost surely, 242243440411 is an apocalyptic number.
42243440411 is a deficient number, since it is larger than the sum of its proper divisors (4050609589).
42243440411 is a wasteful number, since it uses less digits than its factorization.
42243440411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3131 (or 2964 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 29.
Adding to 42243440411 its reverse (11404434224), we get a palindrome (53647874635).
The spelling of 42243440411 in words is "forty-two billion, two hundred forty-three million, four hundred forty thousand, four hundred eleven".
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