Base | Representation |
---|---|
bin | 11110110111011011… |
… | …100101000110010011 |
3 | 10011112201221210120110 |
4 | 132313123211012103 |
5 | 1020333402401233 |
6 | 23120401012403 |
7 | 2252203214316 |
oct | 366733450623 |
9 | 104481853513 |
10 | 33142231443 |
11 | 13067a20022 |
12 | 650b324103 |
13 | 3182388549 |
14 | 18658b697d |
15 | cde915663 |
hex | 7b76e5193 |
33142231443 has 48 divisors (see below), whose sum is σ = 46597524480. Its totient is φ = 20948508672.
The previous prime is 33142231439. The next prime is 33142231453. The reversal of 33142231443 is 34413224133.
It is a happy number.
It is not a de Polignac number, because 33142231443 - 22 = 33142231439 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 33142231443.
It is not an unprimeable number, because it can be changed into a prime (33142231403) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51224146 + ... + 51224792.
It is an arithmetic number, because the mean of its divisors is an integer number (970781760).
Almost surely, 233142231443 is an apocalyptic number.
33142231443 is a deficient number, since it is larger than the sum of its proper divisors (13455293037).
33142231443 is a wasteful number, since it uses less digits than its factorization.
33142231443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1044 (or 1015 counting only the distinct ones).
The product of its digits is 20736, while the sum is 30.
Adding to 33142231443 its reverse (34413224133), we get a palindrome (67555455576).
The spelling of 33142231443 in words is "thirty-three billion, one hundred forty-two million, two hundred thirty-one thousand, four hundred forty-three".
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