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30322111202 = 280918740489
BaseRepresentation
bin11100001111010101…
…101011001011100010
32220021012101211212122
4130033111223023202
5444044430024302
621532500024242
72122260456365
oct341725531342
986235354778
1030322111202
111195004aa39
125a62992082
132b23035246
1416791360dc
15bc70543a2
hex70f56b2e2

30322111202 has 8 divisors (see below), whose sum is σ = 45539390700. Its totient is φ = 15142314304.

The previous prime is 30322111201. The next prime is 30322111213. The reversal of 30322111202 is 20211122303.

It can be written as a sum of positive squares in 2 ways, for example, as 23910746161 + 6411365041 = 154631^2 + 80071^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (30322111201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9368627 + ... + 9371862.

Almost surely, 230322111202 is an apocalyptic number.

30322111202 is a deficient number, since it is larger than the sum of its proper divisors (15217279498).

30322111202 is a wasteful number, since it uses less digits than its factorization.

30322111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18741300.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30322111202 its reverse (20211122303), we get a palindrome (50533233505).

The spelling of 30322111202 in words is "thirty billion, three hundred twenty-two million, one hundred eleven thousand, two hundred two".

Divisors: 1 2 809 1618 18740489 37480978 15161055601 30322111202