Base | Representation |
---|---|
bin | 1000011001101001100… |
… | …1101011010101100111 |
3 | 111210112012201021100100 |
4 | 2012122121223111213 |
5 | 4331034012440033 |
6 | 150145055315143 |
7 | 13266330450501 |
oct | 2063231532547 |
9 | 453465637310 |
10 | 144324343143 |
11 | 56231369152 |
12 | 23b79b1bab3 |
13 | 107c0755716 |
14 | 6db1a90d71 |
15 | 3b4a6b3513 |
hex | 219a66b567 |
144324343143 has 48 divisors (see below), whose sum is σ = 218660682240. Its totient is φ = 91556574912.
The previous prime is 144324343129. The next prime is 144324343277. The reversal of 144324343143 is 341343423441.
144324343143 is a `hidden beast` number, since 1 + 4 + 432 + 43 + 43 + 143 = 666.
It is not a de Polignac number, because 144324343143 - 222 = 144320148839 is a prime.
It is a super-2 number, since 2×1443243431432 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 144324343098 and 144324343107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144324341143) 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, 54276348 + ... + 54279006.
It is an arithmetic number, because the mean of its divisors is an integer number (4555430880).
Almost surely, 2144324343143 is an apocalyptic number.
144324343143 is a deficient number, since it is larger than the sum of its proper divisors (74336339097).
144324343143 is a wasteful number, since it uses less digits than its factorization.
144324343143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3948 (or 3945 counting only the distinct ones).
The product of its digits is 165888, while the sum is 36.
Adding to 144324343143 its reverse (341343423441), we get a palindrome (485667766584).
The spelling of 144324343143 in words is "one hundred forty-four billion, three hundred twenty-four million, three hundred forty-three thousand, one hundred forty-three".
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