Base | Representation |
---|---|
bin | 100111010101001100… |
… | …001000100101000101 |
3 | 11001000011220002212012 |
4 | 213111030020211011 |
5 | 1142442221333131 |
6 | 31222330104005 |
7 | 3023351155643 |
oct | 472514104505 |
9 | 131004802765 |
10 | 42231433541 |
11 | 16a015a80a0 |
12 | 822727b005 |
13 | 3ca046b53b |
14 | 2088aac193 |
15 | 117286252b |
hex | 9d5308945 |
42231433541 has 32 divisors (see below), whose sum is σ = 50717664000. Its totient is φ = 34711649280.
The previous prime is 42231433469. The next prime is 42231433547. The reversal of 42231433541 is 14533413224.
It is not a de Polignac number, because 42231433541 - 214 = 42231417157 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 42231433498 and 42231433507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42231433547) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1059611 + ... + 1098743.
It is an arithmetic number, because the mean of its divisors is an integer number (1584927000).
Almost surely, 242231433541 is an apocalyptic number.
It is an amenable number.
42231433541 is a deficient number, since it is larger than the sum of its proper divisors (8486230459).
42231433541 is a wasteful number, since it uses less digits than its factorization.
42231433541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39389.
The product of its digits is 34560, while the sum is 32.
Adding to 42231433541 its reverse (14533413224), we get a palindrome (56764846765).
The spelling of 42231433541 in words is "forty-two billion, two hundred thirty-one million, four hundred thirty-three thousand, five hundred forty-one".
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