Base | Representation |
---|---|
bin | 100110101010001000000… |
… | …0000111010101111101111 |
3 | 200210221011002022222012211 |
4 | 1031110100000322233233 |
5 | 1144022304131034411 |
6 | 15144454014311251 |
7 | 1055601433136656 |
oct | 115242000725757 |
9 | 20727132288184 |
10 | 5313143221231 |
11 | 176932292046a |
12 | 719880ab8527 |
13 | 2c7047b5c151 |
14 | 14522c29619d |
15 | 93318bc3221 |
hex | 4d51003abef |
5313143221231 has 16 divisors (see below), whose sum is σ = 5715860463360. Its totient is φ = 4920608373120.
The previous prime is 5313143221219. The next prime is 5313143221273. The reversal of 5313143221231 is 1321223413135.
It is not a de Polignac number, because 5313143221231 - 213 = 5313143213039 is a prime.
It is a super-2 number, since 2×53131432212312 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5313143221193 and 5313143221202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5313143221031) 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, 1491205 + ... + 3584686.
It is an arithmetic number, because the mean of its divisors is an integer number (357241278960).
Almost surely, 25313143221231 is an apocalyptic number.
5313143221231 is a deficient number, since it is larger than the sum of its proper divisors (402717242129).
5313143221231 is a wasteful number, since it uses less digits than its factorization.
5313143221231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5076894.
The product of its digits is 12960, while the sum is 31.
Adding to 5313143221231 its reverse (1321223413135), we get a palindrome (6634366634366).
The spelling of 5313143221231 in words is "five trillion, three hundred thirteen billion, one hundred forty-three million, two hundred twenty-one thousand, two hundred thirty-one".
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