Search a number
-
+
1030122307 is a prime number
BaseRepresentation
bin111101011001100…
…110101101000011
32122210100122011001
4331121212231003
54102202403212
6250115032431
734345616014
oct7531465503
92583318131
101030122307
11489528155
12248b9b717
13135555a36
149ab4d00b
1560681657
hex3d666b43

1030122307 has 2 divisors, whose sum is σ = 1030122308. Its totient is φ = 1030122306.

The previous prime is 1030122287. The next prime is 1030122341. The reversal of 1030122307 is 7032210301.

It is a weak prime.

It is an emirp because it is prime and its reverse (7032210301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1030122307 - 27 = 1030122179 is a prime.

It is a super-2 number, since 2×10301223072 = 2122303934758004498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1030122607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515061153 + 515061154.

It is an arithmetic number, because the mean of its divisors is an integer number (515061154).

Almost surely, 21030122307 is an apocalyptic number.

1030122307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030122307 is an equidigital number, since it uses as much as digits as its factorization.

1030122307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 1030122307 is about 32095.5184877889. The cubic root of 1030122307 is about 1009.9416059433.

Adding to 1030122307 its reverse (7032210301), we get a palindrome (8062332608).

The spelling of 1030122307 in words is "one billion, thirty million, one hundred twenty-two thousand, three hundred seven".