Base | Representation |
---|---|
bin | 1111011101001010000… |
… | …10111111100000001101 |
3 | 1212202201210021021012002 |
4 | 13232211002333200031 |
5 | 32200042300034240 |
6 | 1043543324322045 |
7 | 53236625353664 |
oct | 7564502774015 |
9 | 1782653237162 |
10 | 531050002445 |
11 | 195242977946 |
12 | 86b076a3325 |
13 | 3b101c095a1 |
14 | 1b9bacb3ddb |
15 | dc31a18d15 |
hex | 7ba50bf80d |
531050002445 has 32 divisors (see below), whose sum is σ = 654139203840. Its totient is φ = 413730109440.
The previous prime is 531050002381. The next prime is 531050002459. The reversal of 531050002445 is 544200050135.
It is not a de Polignac number, because 531050002445 - 26 = 531050002381 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74175776 + ... + 74182934.
It is an arithmetic number, because the mean of its divisors is an integer number (20441850120).
Almost surely, 2531050002445 is an apocalyptic number.
It is an amenable number.
531050002445 is a deficient number, since it is larger than the sum of its proper divisors (123089201395).
531050002445 is a wasteful number, since it uses less digits than its factorization.
531050002445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9605.
The product of its (nonzero) digits is 12000, while the sum is 29.
The spelling of 531050002445 in words is "five hundred thirty-one billion, fifty million, two thousand, four hundred forty-five".
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