Base | Representation |
---|---|
bin | 100101100111011110111… |
… | …0100011100000011000001 |
3 | 200022020202022010011121000 |
4 | 1023032331310130003001 |
5 | 1134201210224003111 |
6 | 14555025031522213 |
7 | 1042344112304433 |
oct | 113167564340301 |
9 | 20266668104530 |
10 | 5170030297281 |
11 | 1713663358503 |
12 | 6b5ba0829369 |
13 | 2b66bb398725 |
14 | 13c333468653 |
15 | 8e73ea53c56 |
hex | 4b3bdd1c0c1 |
5170030297281 has 32 divisors (see below), whose sum is σ = 7826439098880. Its totient is φ = 3371554343808.
The previous prime is 5170030297273. The next prime is 5170030297303. The reversal of 5170030297281 is 1827920300715.
5170030297281 is a `hidden beast` number, since 51 + 7 + 0 + 0 + 30 + 297 + 281 = 666.
It is not a de Polignac number, because 5170030297281 - 23 = 5170030297273 is a prime.
It is a super-2 number, since 2×51700302972812 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5170030297681) 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, 1296645 + ... + 3467181.
It is an arithmetic number, because the mean of its divisors is an integer number (244576221840).
Almost surely, 25170030297281 is an apocalyptic number.
It is an amenable number.
5170030297281 is a deficient number, since it is larger than the sum of its proper divisors (2656408801599).
5170030297281 is a wasteful number, since it uses less digits than its factorization.
5170030297281 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2172470 (or 2172464 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 45.
Adding to 5170030297281 its reverse (1827920300715), we get a palindrome (6997950597996).
The spelling of 5170030297281 in words is "five trillion, one hundred seventy billion, thirty million, two hundred ninety-seven thousand, two hundred eighty-one".
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