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201103113231210 = 23519352812479353
BaseRepresentation
bin101101101110011011110111…
…101000001001101101101010
3222101001021021201210100122210
4231232123313220021231222
5202324333133441344320
61551413254514225550
760234135422135061
oct5556336750115552
9871037251710583
10201103113231210
1159094395742aa3
121a67b1698852b6
138829c330456a8
14379362a76b1d8
15183b247eee0e0
hexb6e6f7a09b6a

201103113231210 has 32 divisors (see below), whose sum is σ = 508049970269760. Its totient is φ = 50804997026688.

The previous prime is 201103113231179. The next prime is 201103113231211. The reversal of 201103113231210 is 12132311301102.

201103113231210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (201103113231211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176406239107 + ... + 176406240246.

It is an arithmetic number, because the mean of its divisors is an integer number (15876561570930).

Almost surely, 2201103113231210 is an apocalyptic number.

201103113231210 is an abundant number, since it is smaller than the sum of its proper divisors (306946857038550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201103113231210 is a wasteful number, since it uses less digits than its factorization.

201103113231210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352812479382.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 201103113231210 its reverse (12132311301102), we get a palindrome (213235424532312).

The spelling of 201103113231210 in words is "two hundred one trillion, one hundred three billion, one hundred thirteen million, two hundred thirty-one thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 352812479353 705624958706 1058437438059 1764062396765 2116874876118 3528124793530 5292187190295 6703437107707 10584374380590 13406874215414 20110311323121 33517185538535 40220622646242 67034371077070 100551556615605 201103113231210