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30211122332 = 227552780583
BaseRepresentation
bin11100001000101110…
…010010010010011100
32212222110120000202202
4130020232102102130
5443333021403312
621513453111032
72116442205566
oct341056222234
985873500682
1030211122332
11118a34333a6
125a31788478
132b06044a61
1416684c4336
15bbc42d9c2
hex708b9249c

30211122332 has 6 divisors (see below), whose sum is σ = 52869464088. Its totient is φ = 15105561164.

The previous prime is 30211122313. The next prime is 30211122341. The reversal of 30211122332 is 23322111203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3776390288 + ... + 3776390295.

It is an arithmetic number, because the mean of its divisors is an integer number (8811577348).

Almost surely, 230211122332 is an apocalyptic number.

It is an amenable number.

30211122332 is a deficient number, since it is larger than the sum of its proper divisors (22658341756).

30211122332 is a wasteful number, since it uses less digits than its factorization.

30211122332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7552780587 (or 7552780585 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30211122332 its reverse (23322111203), we get a palindrome (53533233535).

The spelling of 30211122332 in words is "thirty billion, two hundred eleven million, one hundred twenty-two thousand, three hundred thirty-two".

Divisors: 1 2 4 7552780583 15105561166 30211122332