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30322110253 is a prime number
BaseRepresentation
bin11100001111010101…
…101010111100101101
32220021012101210120111
4130033111222330231
5444044430012003
621532500020021
72122260453541
oct341725527455
986235353514
1030322110253
111195004a256
125a62991611
132b23034996
141679135a21
15bc7053e6d
hex70f56af2d

30322110253 has 2 divisors, whose sum is σ = 30322110254. Its totient is φ = 30322110252.

The previous prime is 30322110223. The next prime is 30322110271. The reversal of 30322110253 is 35201122303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27483671524 + 2838438729 = 165782^2 + 53277^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30322110253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30322110223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15161055126 + 15161055127.

It is an arithmetic number, because the mean of its divisors is an integer number (15161055127).

Almost surely, 230322110253 is an apocalyptic number.

It is an amenable number.

30322110253 is a deficient number, since it is larger than the sum of its proper divisors (1).

30322110253 is an equidigital number, since it uses as much as digits as its factorization.

30322110253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 30322110253 its reverse (35201122303), we get a palindrome (65523232556).

The spelling of 30322110253 in words is "thirty billion, three hundred twenty-two million, one hundred ten thousand, two hundred fifty-three".