Base | Representation |
---|---|
bin | 1111101011001101111… |
… | …00100111101011101101 |
3 | 1220111012211022021221220 |
4 | 13311212330213223231 |
5 | 32311022102013323 |
6 | 1051232322013553 |
7 | 53624651064465 |
oct | 7654674475355 |
9 | 1814184267856 |
10 | 538598079213 |
11 | 198466635717 |
12 | 884734a72b9 |
13 | 3ba3592b4bc |
14 | 1c0d553cba5 |
15 | e0244e60e3 |
hex | 7d66f27aed |
538598079213 has 16 divisors (see below), whose sum is σ = 755982689280. Its totient is φ = 340142205744.
The previous prime is 538598079199. The next prime is 538598079223. The reversal of 538598079213 is 312970895835.
It is not a de Polignac number, because 538598079213 - 25 = 538598079181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (538598079223) 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, 451020 + ... + 1131642.
It is an arithmetic number, because the mean of its divisors is an integer number (47248918080).
Almost surely, 2538598079213 is an apocalyptic number.
It is an amenable number.
538598079213 is a deficient number, since it is larger than the sum of its proper divisors (217384610067).
538598079213 is a wasteful number, since it uses less digits than its factorization.
538598079213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 694528.
The product of its (nonzero) digits is 16329600, while the sum is 60.
The spelling of 538598079213 in words is "five hundred thirty-eight billion, five hundred ninety-eight million, seventy-nine thousand, two hundred thirteen".
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