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30013210201121 = 711094349888983
BaseRepresentation
bin1101101001011111111101…
…01110111000110000100001
310221021020100020000111200022
412310233332232320300201
512413214023302413441
6143455513423403225
76215245220266130
oct664577656706041
9127236306014608
1030013210201121
119621592796744
123448917453515
13139930622a4c4
1475a90b9d1917
15370aa48ec84b
hex1b4bfebb8c21

30013210201121 has 16 divisors (see below), whose sum is σ = 34339673952000. Its totient is φ = 25696472756928.

The previous prime is 30013210201063. The next prime is 30013210201123. The reversal of 30013210201121 is 12110201231003.

It is a cyclic number.

It is not a de Polignac number, because 30013210201121 - 26 = 30013210201057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30013210201121.

It is not an unprimeable number, because it can be changed into a prime (30013210201123) 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, 33316796 + ... + 34205778.

It is an arithmetic number, because the mean of its divisors is an integer number (2146229622000).

Almost surely, 230013210201121 is an apocalyptic number.

It is an amenable number.

30013210201121 is a deficient number, since it is larger than the sum of its proper divisors (4326463750879).

30013210201121 is a wasteful number, since it uses less digits than its factorization.

30013210201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894448.

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

Adding to 30013210201121 its reverse (12110201231003), we get a palindrome (42123411432124).

The spelling of 30013210201121 in words is "thirty trillion, thirteen billion, two hundred ten million, two hundred one thousand, one hundred twenty-one".

Divisors: 1 7 1109 4349 7763 30443 888983 4823041 6222881 33761287 985882147 3866187067 6901175029 27063309469 4287601457303 30013210201121