Search a number
-
+
4218480047 is a prime number
BaseRepresentation
bin1111101101110000…
…1110010110101111
3101212222210222201202
43323130032112233
532114412330142
61534332400115
7206352326435
oct37334162657
911788728652
104218480047
111875249551
1299891603b
13522c79352
142c0386d55
1519a530032
hexfb70e5af

4218480047 has 2 divisors, whose sum is σ = 4218480048. Its totient is φ = 4218480046.

The previous prime is 4218480023. The next prime is 4218480059. The reversal of 4218480047 is 7400848124.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4218480047 - 226 = 4151371183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4218480017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2109240023 + 2109240024.

It is an arithmetic number, because the mean of its divisors is an integer number (2109240024).

Almost surely, 24218480047 is an apocalyptic number.

4218480047 is a deficient number, since it is larger than the sum of its proper divisors (1).

4218480047 is an equidigital number, since it uses as much as digits as its factorization.

4218480047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57344, while the sum is 38.

The square root of 4218480047 is about 64949.8271514251. The cubic root of 4218480047 is about 1615.7915518342.

The spelling of 4218480047 in words is "four billion, two hundred eighteen million, four hundred eighty thousand, forty-seven".