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30112111322 = 217885650333
BaseRepresentation
bin11100000010110100…
…100101101011011010
32212201120020202012022
4130002310211223122
5443132200030242
621455555014442
72114130503006
oct340264455332
985646222168
1030112111322
1111852557a17
125a0459a422
132abb689467
1416592ad706
15bb38c20d2
hex702d25ada

30112111322 has 8 divisors (see below), whose sum is σ = 47825118036. Its totient is φ = 14170405312.

The previous prime is 30112111301. The next prime is 30112111349. The reversal of 30112111322 is 22311121103.

It can be written as a sum of positive squares in 2 ways, for example, as 30094963441 + 17147881 = 173479^2 + 4141^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 30112111322.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 442825133 + ... + 442825200.

Almost surely, 230112111322 is an apocalyptic number.

30112111322 is a deficient number, since it is larger than the sum of its proper divisors (17713006714).

30112111322 is a wasteful number, since it uses less digits than its factorization.

30112111322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885650352.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 30112111322 its reverse (22311121103), we get a palindrome (52423232425).

The spelling of 30112111322 in words is "thirty billion, one hundred twelve million, one hundred eleven thousand, three hundred twenty-two".

Divisors: 1 2 17 34 885650333 1771300666 15056055661 30112111322