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30112030222321 = 369766191230547
BaseRepresentation
bin1101101100011000000001…
…10111010110011111110001
310221121200102011022201022111
412312030000313112133301
512421323414214103241
6144013135315405321
76225344115514165
oct666140067263761
9127550364281274
1030112030222321
11965a493050253
123463ab5bb3841
1313a5724435728
14761604054ca5
1537343a253c81
hex1b6300dd67f1

30112030222321 has 8 divisors (see below), whose sum is σ = 30124750256480. Its totient is φ = 30099312669888.

The previous prime is 30112030222319. The next prime is 30112030222349. The reversal of 30112030222321 is 12322203021103.

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

It is a cyclic number.

It is not a de Polignac number, because 30112030222321 - 21 = 30112030222319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30112030222292 and 30112030222301.

It is not an unprimeable number, because it can be changed into a prime (30112030222121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23855170 + ... + 25085716.

It is an arithmetic number, because the mean of its divisors is an integer number (3765593782060).

Almost surely, 230112030222321 is an apocalyptic number.

It is an amenable number.

30112030222321 is a deficient number, since it is larger than the sum of its proper divisors (12720034159).

30112030222321 is a wasteful number, since it uses less digits than its factorization.

30112030222321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240863.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30112030222321 its reverse (12322203021103), we get a palindrome (42434233243424).

The spelling of 30112030222321 in words is "thirty trillion, one hundred twelve billion, thirty million, two hundred twenty-two thousand, three hundred twenty-one".

Divisors: 1 3697 6619 1230547 24470443 4549332259 8144990593 30112030222321