Base | Representation |
---|---|
bin | 100101001001010001000… |
… | …1100000111110011010001 |
3 | 200002001021010210001000220 |
4 | 1022102202030013303101 |
5 | 1132120312402444241 |
6 | 14505134151303253 |
7 | 1034556120002343 |
oct | 112224214076321 |
9 | 20061233701026 |
10 | 5105142234321 |
11 | 1699095778398 |
12 | 6a54b197ab29 |
13 | 2b054a0428bc |
14 | 139139731293 |
15 | 8cbe310b166 |
hex | 4a4a2307cd1 |
5105142234321 has 32 divisors (see below), whose sum is σ = 6990906654720. Its totient is φ = 3312637473600.
The previous prime is 5105142234287. The next prime is 5105142234347. The reversal of 5105142234321 is 1234322415015.
It is not a de Polignac number, because 5105142234321 - 215 = 5105142201553 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5105142234371) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286941936 + ... + 286959726.
It is an arithmetic number, because the mean of its divisors is an integer number (218465832960).
Almost surely, 25105142234321 is an apocalyptic number.
It is an amenable number.
5105142234321 is a deficient number, since it is larger than the sum of its proper divisors (1885764420399).
5105142234321 is a wasteful number, since it uses less digits than its factorization.
5105142234321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34997.
The product of its (nonzero) digits is 28800, while the sum is 33.
Adding to 5105142234321 its reverse (1234322415015), we get a palindrome (6339464649336).
The spelling of 5105142234321 in words is "five trillion, one hundred five billion, one hundred forty-two million, two hundred thirty-four thousand, three hundred twenty-one".
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