Base | Representation |
---|---|
bin | 100010001011001100… |
… | …0001111100110011111 |
3 | 21000102200001002220200 |
4 | 1010112120033212133 |
5 | 2200300303220033 |
6 | 53414224114543 |
7 | 5205445561422 |
oct | 1042630174637 |
9 | 230380032820 |
10 | 73389898143 |
11 | 29140758791 |
12 | 12282165a53 |
13 | 6bc7844443 |
14 | 37a2d139b9 |
15 | 1d98020013 |
hex | 111660f99f |
73389898143 has 6 divisors (see below), whose sum is σ = 106007630664. Its totient is φ = 48926598756.
The previous prime is 73389898111. The next prime is 73389898171. The reversal of 73389898143 is 34189898337.
It is not a de Polignac number, because 73389898143 - 25 = 73389898111 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73384898143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4077216555 + ... + 4077216572.
It is an arithmetic number, because the mean of its divisors is an integer number (17667938444).
Almost surely, 273389898143 is an apocalyptic number.
73389898143 is a deficient number, since it is larger than the sum of its proper divisors (32617732521).
73389898143 is a wasteful number, since it uses less digits than its factorization.
73389898143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8154433133 (or 8154433130 counting only the distinct ones).
The product of its digits is 31352832, while the sum is 63.
The spelling of 73389898143 in words is "seventy-three billion, three hundred eighty-nine million, eight hundred ninety-eight thousand, one hundred forty-three".
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