Search a number
-
+
1138348483 is a prime number
BaseRepresentation
bin100001111011001…
…1101000111000011
32221100000002112221
41003312131013003
54312404122413
6304542431511
740131542146
oct10366350703
92840002487
101138348483
11534628078
12279292597
13151ab98ac
14ab28205d
1569e0d68d
hex43d9d1c3

1138348483 has 2 divisors, whose sum is σ = 1138348484. Its totient is φ = 1138348482.

The previous prime is 1138348457. The next prime is 1138348529. The reversal of 1138348483 is 3848438311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1138348483 - 25 = 1138348451 is a prime.

It is not a weakly prime, because it can be changed into another prime (1138348583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569174241 + 569174242.

It is an arithmetic number, because the mean of its divisors is an integer number (569174242).

Almost surely, 21138348483 is an apocalyptic number.

1138348483 is a deficient number, since it is larger than the sum of its proper divisors (1).

1138348483 is an equidigital number, since it uses as much as digits as its factorization.

1138348483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 221184, while the sum is 43.

The square root of 1138348483 is about 33739.4203121512. The cubic root of 1138348483 is about 1044.1392247765.

The spelling of 1138348483 in words is "one billion, one hundred thirty-eight million, three hundred forty-eight thousand, four hundred eighty-three".