Base | Representation |
---|---|
bin | 100111100001010000… |
… | …111110110111111101 |
3 | 11001112022010010110112 |
4 | 213201100332313331 |
5 | 1143401102443401 |
6 | 31254404315405 |
7 | 3031361212250 |
oct | 474120766775 |
9 | 131468103415 |
10 | 42434031101 |
11 | 16aa59a46a0 |
12 | 82830a2b65 |
13 | 4003424c57 |
14 | 20a7969097 |
15 | 11855313bb |
hex | 9e143edfd |
42434031101 has 8 divisors (see below), whose sum is σ = 52904766144. Its totient is φ = 33065478720.
The previous prime is 42434031097. The next prime is 42434031113. The reversal of 42434031101 is 10113043424.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42434031101 - 22 = 42434031097 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42434031191) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275545580 + ... + 275545733.
It is an arithmetic number, because the mean of its divisors is an integer number (6613095768).
Almost surely, 242434031101 is an apocalyptic number.
It is an amenable number.
42434031101 is a deficient number, since it is larger than the sum of its proper divisors (10470735043).
42434031101 is a wasteful number, since it uses less digits than its factorization.
42434031101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 551091331.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 42434031101 its reverse (10113043424), we get a palindrome (52547074525).
The spelling of 42434031101 in words is "forty-two billion, four hundred thirty-four million, thirty-one thousand, one hundred one".
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