Search a number
-
+
1493500007 is a prime number
BaseRepresentation
bin101100100000101…
…0000000001100111
310212002021122212002
41121001100001213
511024314000012
6404110515515
752003353266
oct13101200147
93762248762
101493500007
116a705072a
12358205b9b
131aa55781c
141024d05dd
158b1b37c2
hex59050067

1493500007 has 2 divisors, whose sum is σ = 1493500008. Its totient is φ = 1493500006.

The previous prime is 1493500003. The next prime is 1493500049. The reversal of 1493500007 is 7000053941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1493500007 - 22 = 1493500003 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1493500003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746750003 + 746750004.

It is an arithmetic number, because the mean of its divisors is an integer number (746750004).

Almost surely, 21493500007 is an apocalyptic number.

1493500007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1493500007 is an equidigital number, since it uses as much as digits as its factorization.

1493500007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 1493500007 is about 38645.8278084452. The cubic root of 1493500007 is about 1143.0583740902.

Adding to 1493500007 its reverse (7000053941), we get a palindrome (8493553948).

The spelling of 1493500007 in words is "one billion, four hundred ninety-three million, five hundred thousand, seven".