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30223202330 = 253022320233
BaseRepresentation
bin11100001001011100…
…010111100000011010
32220000022021202102002
4130021130113200122
5443344114433310
621515004041002
72116646660336
oct341134274032
986008252362
1030223202330
11118aa234272
125a35833162
132b086b4299
141669d4a7c6
15bbd517da5
hex70971781a

30223202330 has 8 divisors (see below), whose sum is σ = 54401764212. Its totient is φ = 12089280928.

The previous prime is 30223202311. The next prime is 30223202363. The reversal of 30223202330 is 3320232203.

It can be written as a sum of positive squares in 2 ways, for example, as 30060971161 + 162231169 = 173381^2 + 12737^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511160107 + ... + 1511160126.

Almost surely, 230223202330 is an apocalyptic number.

30223202330 is a deficient number, since it is larger than the sum of its proper divisors (24178561882).

30223202330 is a wasteful number, since it uses less digits than its factorization.

30223202330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022320240.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 30223202330 its reverse (3320232203), we get a palindrome (33543434533).

The spelling of 30223202330 in words is "thirty billion, two hundred twenty-three million, two hundred two thousand, three hundred thirty".

Divisors: 1 2 5 10 3022320233 6044640466 15111601165 30223202330