Search a number
-
+
1024385029 is a prime number
BaseRepresentation
bin111101000011101…
…110000000000101
32122101120011002021
4331003232000011
54044220310104
6245352043141
734246062163
oct7503560005
92571504067
101024385029
114862696a8
122470934b1
131342c74b5
149a098233
155edeb754
hex3d0ee005

1024385029 has 2 divisors, whose sum is σ = 1024385030. Its totient is φ = 1024385028.

The previous prime is 1024385003. The next prime is 1024385039. The reversal of 1024385029 is 9205834201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 711448929 + 312936100 = 26673^2 + 17690^2 .

It is a cyclic number.

It is not a de Polignac number, because 1024385029 - 219 = 1023860741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1024384985 and 1024385003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1024385039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512192514 + 512192515.

It is an arithmetic number, because the mean of its divisors is an integer number (512192515).

Almost surely, 21024385029 is an apocalyptic number.

It is an amenable number.

1024385029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024385029 is an equidigital number, since it uses as much as digits as its factorization.

1024385029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 1024385029 is about 32006.0155127126. The cubic root of 1024385029 is about 1008.0631538101.

The spelling of 1024385029 in words is "one billion, twenty-four million, three hundred eighty-five thousand, twenty-nine".