Search a number
-
+
30211113332012 = 2241184214105683
BaseRepresentation
bin1101101111010000100101…
…01011011010110100101100
310221222011011102200012111212
412313220102223122310230
512424434330003111022
6144130443250333552
76235452360166124
oct667502253326454
9127864142605455
1030211113332012
119698508968068
12347b14888a2b8
1313b1b84cb6912
147663233ddc84
15375cd8c273e2
hex1b7a12adad2c

30211113332012 has 12 divisors (see below), whose sum is σ = 54158947071096. Its totient is φ = 14737128454560.

The previous prime is 30211113331991. The next prime is 30211113332047. The reversal of 30211113332012 is 21023331111203.

30211113332012 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×302111133320122 (a number of 28 digits) contains 22 as substring.

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, 92107052678 + ... + 92107053005.

It is an arithmetic number, because the mean of its divisors is an integer number (4513245589258).

Almost surely, 230211113332012 is an apocalyptic number.

It is an amenable number.

30211113332012 is a deficient number, since it is larger than the sum of its proper divisors (23947833739084).

30211113332012 is a wasteful number, since it uses less digits than its factorization.

30211113332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184214105728 (or 184214105726 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 30211113332012 its reverse (21023331111203), we get a palindrome (51234444443215).

The spelling of 30211113332012 in words is "thirty trillion, two hundred eleven billion, one hundred thirteen million, three hundred thirty-two thousand, twelve".

Divisors: 1 2 4 41 82 164 184214105683 368428211366 736856422732 7552778333003 15105556666006 30211113332012