Search a number
-
+
1484800001 is a prime number
BaseRepresentation
bin101100010000000…
…0100000000000001
310211110220122200122
41120200010000001
511020102100001
6403200230025
751536406656
oct13040040001
93743818618
101484800001
116a2149243
1235530b315
131a87cc8a9
141012a7c2d
158a545b1b
hex58804001

1484800001 has 2 divisors, whose sum is σ = 1484800002. Its totient is φ = 1484800000.

The previous prime is 1484799991. The next prime is 1484800003. The reversal of 1484800001 is 1000084841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1396890625 + 87909376 = 37375^2 + 9376^2 .

It is a cyclic number.

It is not a de Polignac number, because 1484800001 - 210 = 1484798977 is a prime.

Together with 1484800003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1484800003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742400000 + 742400001.

It is an arithmetic number, because the mean of its divisors is an integer number (742400001).

Almost surely, 21484800001 is an apocalyptic number.

It is an amenable number.

1484800001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1484800001 is an equidigital number, since it uses as much as digits as its factorization.

1484800001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 1484800001 is about 38533.1026651112. The cubic root of 1484800001 is about 1140.8345179700.

Adding to 1484800001 its reverse (1000084841), we get a palindrome (2484884842).

The spelling of 1484800001 in words is "one billion, four hundred eighty-four million, eight hundred thousand, one".