Base | Representation |
---|---|
bin | 1011000111010011011011… |
… | …0110001001011010001111 |
3 | 1121021020012221001100100200 |
4 | 2301310312312021122033 |
5 | 3100203232120333403 |
6 | 41553500514224543 |
7 | 2400605344121412 |
oct | 261646666113217 |
9 | 47236187040320 |
10 | 12220102121103 |
11 | 3991575085128 |
12 | 1454407585153 |
13 | 6a84735c0776 |
14 | 303655769b79 |
15 | 162d16083ca3 |
hex | b1d36d8968f |
12220102121103 has 12 divisors (see below), whose sum is σ = 18061753006440. Its totient is φ = 7957275799536.
The previous prime is 12220102121041. The next prime is 12220102121119. The reversal of 12220102121103 is 30112120102221.
It is not a de Polignac number, because 12220102121103 - 214 = 12220102104719 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12220102121603) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15788245248 + ... + 15788246021.
It is an arithmetic number, because the mean of its divisors is an integer number (1505146083870).
Almost surely, 212220102121103 is an apocalyptic number.
12220102121103 is a deficient number, since it is larger than the sum of its proper divisors (5841650885337).
12220102121103 is a wasteful number, since it uses less digits than its factorization.
12220102121103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31576491318 (or 31576491315 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 12220102121103 its reverse (30112120102221), we get a palindrome (42332222223324).
The spelling of 12220102121103 in words is "twelve trillion, two hundred twenty billion, one hundred two million, one hundred twenty-one thousand, one hundred three".
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