Search a number
-
+
14470481749 is a prime number
BaseRepresentation
bin11010111101000001…
…00000011101010101
31101100110202122012111
431132200200131111
5214113420403444
610351520351021
71021410031303
oct153640403525
941313678174
1014470481749
116156234129
12297a175471
131497c2a349
149b3b87273
1559a5ba234
hex35e820755

14470481749 has 2 divisors, whose sum is σ = 14470481750. Its totient is φ = 14470481748.

The previous prime is 14470481743. The next prime is 14470481761. The reversal of 14470481749 is 94718407441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14380326724 + 90155025 = 119918^2 + 9495^2 .

It is a cyclic number.

It is not a de Polignac number, because 14470481749 - 27 = 14470481621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14470481743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7235240874 + 7235240875.

It is an arithmetic number, because the mean of its divisors is an integer number (7235240875).

Almost surely, 214470481749 is an apocalyptic number.

It is an amenable number.

14470481749 is a deficient number, since it is larger than the sum of its proper divisors (1).

14470481749 is an equidigital number, since it uses as much as digits as its factorization.

14470481749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 14470481749 in words is "fourteen billion, four hundred seventy million, four hundred eighty-one thousand, seven hundred forty-nine".