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9428400133 is a prime number
BaseRepresentation
bin10001100011111100…
…11111100000000101
3220100002012100111221
420301332133200011
5123302132301013
64155323200341
7452434036015
oct106176374005
926302170457
109428400133
113aa90a4629
1219b16760b1
13b734565b9
1465628dc45
153a2b0008d
hex231f9f805

9428400133 has 2 divisors, whose sum is σ = 9428400134. Its totient is φ = 9428400132.

The previous prime is 9428400101. The next prime is 9428400169. The reversal of 9428400133 is 3310048249.

9428400133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8485725924 + 942674209 = 92118^2 + 30703^2 .

It is a cyclic number.

It is not a de Polignac number, because 9428400133 - 25 = 9428400101 is a prime.

It is a super-3 number, since 3×94284001333 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9428406133) 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, 4714200066 + 4714200067.

It is an arithmetic number, because the mean of its divisors is an integer number (4714200067).

Almost surely, 29428400133 is an apocalyptic number.

It is an amenable number.

9428400133 is a deficient number, since it is larger than the sum of its proper divisors (1).

9428400133 is an equidigital number, since it uses as much as digits as its factorization.

9428400133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 9428400133 is about 97099.9491915418. The cubic root of 9428400133 is about 2112.5775895688.

The spelling of 9428400133 in words is "nine billion, four hundred twenty-eight million, four hundred thousand, one hundred thirty-three".