Search a number
-
+
1032225401 is a prime number
BaseRepresentation
bin111101100001101…
…000001001111001
32122221022111001102
4331201220021321
54103222203101
6250232101145
734402525334
oct7541501171
92587274042
101032225401
1148a734249
122498347b5
13135b1107c
149b13961b
156094986b
hex3d868279

1032225401 has 2 divisors, whose sum is σ = 1032225402. Its totient is φ = 1032225400.

The previous prime is 1032225379. The next prime is 1032225409. The reversal of 1032225401 is 1045222301.

1032225401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 925619776 + 106605625 = 30424^2 + 10325^2 .

It is an emirp because it is prime and its reverse (1045222301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1032225401 is a prime.

It is a super-2 number, since 2×10322254012 = 2130978556939221602, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1032225409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516112700 + 516112701.

It is an arithmetic number, because the mean of its divisors is an integer number (516112701).

Almost surely, 21032225401 is an apocalyptic number.

It is an amenable number.

1032225401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032225401 is an equidigital number, since it uses as much as digits as its factorization.

1032225401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1032225401 is about 32128.2648302083. The cubic root of 1032225401 is about 1010.6284364627.

Adding to 1032225401 its reverse (1045222301), we get a palindrome (2077447702).

The spelling of 1032225401 in words is "one billion, thirty-two million, two hundred twenty-five thousand, four hundred one".