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30022320401 is a prime number
BaseRepresentation
bin11011111101011110…
…000100000100010001
32212111022021220012122
4123331132010010101
5442441203223101
621443030304025
72111660340623
oct337536040421
985438256178
1030022320401
11118068a9747
12599a4b8015
132aa5bab738
14164b3b8c13
15baaa8751b
hex6fd784111

30022320401 has 2 divisors, whose sum is σ = 30022320402. Its totient is φ = 30022320400.

The previous prime is 30022320323. The next prime is 30022320409. The reversal of 30022320401 is 10402322003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23654440000 + 6367880401 = 153800^2 + 79799^2 .

It is an emirp because it is prime and its reverse (10402322003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30022320401 - 214 = 30022304017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30022320401.

It is not a weakly prime, because it can be changed into another prime (30022320409) 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, 15011160200 + 15011160201.

It is an arithmetic number, because the mean of its divisors is an integer number (15011160201).

Almost surely, 230022320401 is an apocalyptic number.

It is an amenable number.

30022320401 is a deficient number, since it is larger than the sum of its proper divisors (1).

30022320401 is an equidigital number, since it uses as much as digits as its factorization.

30022320401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30022320401 its reverse (10402322003), we get a palindrome (40424642404).

The spelling of 30022320401 in words is "thirty billion, twenty-two million, three hundred twenty thousand, four hundred one".