Base | Representation |
---|---|
bin | 1000011001110001011… |
… | …1000110011011111111 |
3 | 111210121111120200212002 |
4 | 2012130113012123333 |
5 | 4331120422102033 |
6 | 150152232132515 |
7 | 13300210066601 |
oct | 2063427063377 |
9 | 453544520762 |
10 | 144357222143 |
11 | 56248985682 |
12 | 23b88b3713b |
13 | 107c74c7c54 |
14 | 6db61ad171 |
15 | 3b4d50a3e8 |
hex | 219c5c66ff |
144357222143 has 16 divisors (see below), whose sum is σ = 148406840736. Its totient is φ = 140339727360.
The previous prime is 144357222101. The next prime is 144357222167. The reversal of 144357222143 is 341222753441.
It is a cyclic number.
It is not a de Polignac number, because 144357222143 - 216 = 144357156607 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 144357222097 and 144357222106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144357222193) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37232321 + ... + 37236197.
It is an arithmetic number, because the mean of its divisors is an integer number (9275427546).
Almost surely, 2144357222143 is an apocalyptic number.
144357222143 is a deficient number, since it is larger than the sum of its proper divisors (4049618593).
144357222143 is a wasteful number, since it uses less digits than its factorization.
144357222143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7754.
The product of its digits is 161280, while the sum is 38.
Adding to 144357222143 its reverse (341222753441), we get a palindrome (485579975584).
The spelling of 144357222143 in words is "one hundred forty-four billion, three hundred fifty-seven million, two hundred twenty-two thousand, one hundred forty-three".
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