Search a number
-
+
1030110401 is a prime number
BaseRepresentation
bin111101011001100…
…011110011000001
32122210100000211002
4331121203303001
54102202013101
6250114501345
734345536215
oct7531436301
92583300732
101030110401
1148951a211
12248b94855
131355504a8
149ab48945
156067cd6b
hex3d663cc1

1030110401 has 2 divisors, whose sum is σ = 1030110402. Its totient is φ = 1030110400.

The previous prime is 1030110371. The next prime is 1030110443. The reversal of 1030110401 is 1040110301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 720385600 + 309724801 = 26840^2 + 17599^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030110401 - 214 = 1030094017 is a prime.

It is a super-2 number, since 2×10301104012 = 2122254876496761602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1030110101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515055200 + 515055201.

It is an arithmetic number, because the mean of its divisors is an integer number (515055201).

Almost surely, 21030110401 is an apocalyptic number.

It is an amenable number.

1030110401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030110401 is an equidigital number, since it uses as much as digits as its factorization.

1030110401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1030110401 is about 32095.3330096449. Note that the first 3 decimals coincide. The cubic root of 1030110401 is about 1009.9377150102.

Adding to 1030110401 its reverse (1040110301), we get a palindrome (2070220702).

It can be divided in two parts, 10301 and 10401, that added together give a palindrome (20702).

The spelling of 1030110401 in words is "one billion, thirty million, one hundred ten thousand, four hundred one".