Base | Representation |
---|---|
bin | 1000010110010111110… |
… | …0010010010101100100 |
3 | 111201020212121112221022 |
4 | 2011211330102111210 |
5 | 4322233210121312 |
6 | 145521455310312 |
7 | 13235452531514 |
oct | 2054574222544 |
9 | 451225545838 |
10 | 143444223332 |
11 | 5591a585103 |
12 | 2397321b398 |
13 | 106b02cca77 |
14 | 6d2ac2b844 |
15 | 3ae82b2172 |
hex | 2165f12564 |
143444223332 has 6 divisors (see below), whose sum is σ = 251027390838. Its totient is φ = 71722111664.
The previous prime is 143444223331. The next prime is 143444223343. The reversal of 143444223332 is 233322444341.
It can be written as a sum of positive squares in only one way, i.e., 131867754496 + 11576468836 = 363136^2 + 107594^2 .
It is a junction number, because it is equal to n+sod(n) for n = 143444223292 and 143444223301.
It is not an unprimeable number, because it can be changed into a prime (143444223331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17930527913 + ... + 17930527920.
It is an arithmetic number, because the mean of its divisors is an integer number (41837898473).
Almost surely, 2143444223332 is an apocalyptic number.
It is an amenable number.
143444223332 is a deficient number, since it is larger than the sum of its proper divisors (107583167506).
143444223332 is a wasteful number, since it uses less digits than its factorization.
143444223332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35861055837 (or 35861055835 counting only the distinct ones).
The product of its digits is 165888, while the sum is 35.
Adding to 143444223332 its reverse (233322444341), we get a palindrome (376766667673).
The spelling of 143444223332 in words is "one hundred forty-three billion, four hundred forty-four million, two hundred twenty-three thousand, three hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •