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2442030133 is a prime number
BaseRepresentation
bin1001000110001110…
…0110110000110101
320022012002222120111
42101203212300311
520000124431013
61042153103021
7114341625244
oct22143466065
96265088514
102442030133
11104350a424
125819b7a71
132cbc1355a
1419248095b
15e45c973d
hex918e6c35

2442030133 has 2 divisors, whose sum is σ = 2442030134. Its totient is φ = 2442030132.

The previous prime is 2442030131. The next prime is 2442030169. The reversal of 2442030133 is 3310302442.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2156859364 + 285170769 = 46442^2 + 16887^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442030133 - 21 = 2442030131 is a prime.

It is a super-2 number, since 2×24420301332 = 11927022340959995378, which contains 22 as substring.

Together with 2442030131, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2442030131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221015066 + 1221015067.

It is an arithmetic number, because the mean of its divisors is an integer number (1221015067).

Almost surely, 22442030133 is an apocalyptic number.

It is an amenable number.

2442030133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442030133 is an equidigital number, since it uses as much as digits as its factorization.

2442030133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2442030133 is about 49416.9012889315. The cubic root of 2442030133 is about 1346.6363693298.

Adding to 2442030133 its reverse (3310302442), we get a palindrome (5752332575).

The spelling of 2442030133 in words is "two billion, four hundred forty-two million, thirty thousand, one hundred thirty-three".