Search a number
-
+
1030733947 is a prime number
BaseRepresentation
bin111101011011111…
…100000001111011
32122211111201011101
4331123330001323
54102331441242
6250140112231
734354044145
oct7533740173
92584451141
101030733947
11489905741
12249235677
1313570b259
149ac6bc95
15607529b7
hex3d6fc07b

1030733947 has 2 divisors, whose sum is σ = 1030733948. Its totient is φ = 1030733946.

The previous prime is 1030733941. The next prime is 1030733969. The reversal of 1030733947 is 7493370301.

It is a weak prime.

It is an emirp because it is prime and its reverse (7493370301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1030733947 - 27 = 1030733819 is a prime.

It is not a weakly prime, because it can be changed into another prime (1030733941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515366973 + 515366974.

It is an arithmetic number, because the mean of its divisors is an integer number (515366974).

Almost surely, 21030733947 is an apocalyptic number.

1030733947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030733947 is an equidigital number, since it uses as much as digits as its factorization.

1030733947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 37.

The square root of 1030733947 is about 32105.0455068981. The cubic root of 1030733947 is about 1010.1414522663.

The spelling of 1030733947 in words is "one billion, thirty million, seven hundred thirty-three thousand, nine hundred forty-seven".