Base | Representation |
---|---|
bin | 1000011010010010100… |
… | …0110000101101100001 |
3 | 111210222011211212120210 |
4 | 2012210220300231201 |
5 | 4331411443210343 |
6 | 150214112124333 |
7 | 13303514216400 |
oct | 2064450605541 |
9 | 453864755523 |
10 | 144496069473 |
11 | 5630a29a738 |
12 | 240075366a9 |
13 | 1081a1c0732 |
14 | 6dca7d3637 |
15 | 3b5a7d5333 |
hex | 21a4a30b61 |
144496069473 has 24 divisors (see below), whose sum is σ = 225046351200. Its totient is φ = 82226551680.
The previous prime is 144496069427. The next prime is 144496069499. The reversal of 144496069473 is 374960694441.
It is not a de Polignac number, because 144496069473 - 28 = 144496069217 is a prime.
It is a super-2 number, since 2×1444960694732 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (144496069673) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2003923 + ... + 2074776.
It is an arithmetic number, because the mean of its divisors is an integer number (9376931300).
Almost surely, 2144496069473 is an apocalyptic number.
It is an amenable number.
144496069473 is a deficient number, since it is larger than the sum of its proper divisors (80550281727).
144496069473 is a wasteful number, since it uses less digits than its factorization.
144496069473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4078957 (or 4078950 counting only the distinct ones).
The product of its (nonzero) digits is 15676416, while the sum is 57.
The spelling of 144496069473 in words is "one hundred forty-four billion, four hundred ninety-six million, sixty-nine thousand, four hundred seventy-three".
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