Base | Representation |
---|---|
bin | 100011010011010000110… |
… | …0111111100010111111111 |
3 | 122011211011101100110021002 |
4 | 1012212201213330113333 |
5 | 1113442320244223441 |
6 | 14152504233000515 |
7 | 1010345245556264 |
oct | 106464147742777 |
9 | 18154141313232 |
10 | 4851729679871 |
11 | 1600674a13508 |
12 | 66436a55313b |
13 | 292692c83729 |
14 | 12ab79a0526b |
15 | 86310909b9b |
hex | 469a19fc5ff |
4851729679871 has 2 divisors, whose sum is σ = 4851729679872. Its totient is φ = 4851729679870.
The previous prime is 4851729679861. The next prime is 4851729679883. The reversal of 4851729679871 is 1789769271584.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4851729679871 - 210 = 4851729678847 is a prime.
It is a super-2 number, since 2×48517296798712 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4851729679831) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2425864839935 + 2425864839936.
It is an arithmetic number, because the mean of its divisors is an integer number (2425864839936).
Almost surely, 24851729679871 is an apocalyptic number.
4851729679871 is a deficient number, since it is larger than the sum of its proper divisors (1).
4851729679871 is an equidigital number, since it uses as much as digits as its factorization.
4851729679871 is an evil number, because the sum of its binary digits is even.
The product of its digits is 426746880, while the sum is 74.
The spelling of 4851729679871 in words is "four trillion, eight hundred fifty-one billion, seven hundred twenty-nine million, six hundred seventy-nine thousand, eight hundred seventy-one".
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