Search a number
-
+
4851729679871 is a prime number
BaseRepresentation
bin100011010011010000110…
…0111111100010111111111
3122011211011101100110021002
41012212201213330113333
51113442320244223441
614152504233000515
71010345245556264
oct106464147742777
918154141313232
104851729679871
111600674a13508
1266436a55313b
13292692c83729
1412ab79a0526b
1586310909b9b
hex469a19fc5ff

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".