Base | Representation |
---|---|
bin | 100111011111111001… |
… | …001111110111011111 |
3 | 11001110200211122200010 |
4 | 213133321033313133 |
5 | 1143324211011111 |
6 | 31252223334303 |
7 | 3030661552464 |
oct | 473771176737 |
9 | 131420748603 |
10 | 42411032031 |
11 | 16a93a160a5 |
12 | 8277451393 |
13 | 3ccb731734 |
14 | 20a489d66b |
15 | 11834dbaa6 |
hex | 9dfe4fddf |
42411032031 has 4 divisors (see below), whose sum is σ = 56548042712. Its totient is φ = 28274021352.
The previous prime is 42411032029. The next prime is 42411032089. The reversal of 42411032031 is 13023011424.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 42411032031 - 21 = 42411032029 is a prime.
It is a super-2 number, since 2×424110320312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42411031989 and 42411032007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42411032011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7068505336 + ... + 7068505341.
It is an arithmetic number, because the mean of its divisors is an integer number (14137010678).
Almost surely, 242411032031 is an apocalyptic number.
42411032031 is a deficient number, since it is larger than the sum of its proper divisors (14137010681).
42411032031 is a wasteful number, since it uses less digits than its factorization.
42411032031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14137010680.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 42411032031 its reverse (13023011424), we get a palindrome (55434043455).
The spelling of 42411032031 in words is "forty-two billion, four hundred eleven million, thirty-two thousand, thirty-one".
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