Search a number
-
+
1024422407 is a prime number
BaseRepresentation
bin111101000011110…
…111001000000111
32122101122001100122
4331003313020013
54044223004112
6245352532155
734246306151
oct7503671007
92571561318
101024422407
11486294798
122470b105b
1313430b508
149a0a7ad1
155ee07872
hex3d0f7207

1024422407 has 2 divisors, whose sum is σ = 1024422408. Its totient is φ = 1024422406.

The previous prime is 1024422403. The next prime is 1024422409. The reversal of 1024422407 is 7042244201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1024422407 - 22 = 1024422403 is a prime.

Together with 1024422409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1024422403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512211203 + 512211204.

It is an arithmetic number, because the mean of its divisors is an integer number (512211204).

Almost surely, 21024422407 is an apocalyptic number.

1024422407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024422407 is an equidigital number, since it uses as much as digits as its factorization.

1024422407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 26.

The square root of 1024422407 is about 32006.5994288678. The cubic root of 1024422407 is about 1008.0754144755.

Adding to 1024422407 its reverse (7042244201), we get a palindrome (8066666608).

The spelling of 1024422407 in words is "one billion, twenty-four million, four hundred twenty-two thousand, four hundred seven".