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20301400433 is a prime number
BaseRepresentation
bin10010111010000011…
…101100100101110001
31221101211122222220202
4102322003230211301
5313034124303213
613154253244545
71316042025236
oct227203544561
957354588822
1020301400433
11867867a696
123b26a93755
131bb6c75ca2
14da834178d
157dc454b58
hex4ba0ec971

20301400433 has 2 divisors, whose sum is σ = 20301400434. Its totient is φ = 20301400432.

The previous prime is 20301400429. The next prime is 20301400451. The reversal of 20301400433 is 33400410302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17768090209 + 2533310224 = 133297^2 + 50332^2 .

It is a cyclic number.

It is not a de Polignac number, because 20301400433 - 22 = 20301400429 is a prime.

It is not a weakly prime, because it can be changed into another prime (20301400403) 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, 10150700216 + 10150700217.

It is an arithmetic number, because the mean of its divisors is an integer number (10150700217).

Almost surely, 220301400433 is an apocalyptic number.

It is an amenable number.

20301400433 is a deficient number, since it is larger than the sum of its proper divisors (1).

20301400433 is an equidigital number, since it uses as much as digits as its factorization.

20301400433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20301400433 its reverse (33400410302), we get a palindrome (53701810735).

The spelling of 20301400433 in words is "twenty billion, three hundred one million, four hundred thousand, four hundred thirty-three".