Base | Representation |
---|---|
bin | 1011000110010100100010… |
… | …0101111110010101001011 |
3 | 1121012121122101100211210202 |
4 | 2301211020211332111023 |
5 | 3044414143310031443 |
6 | 41542025404002415 |
7 | 2366440111354553 |
oct | 261451045762513 |
9 | 47177571324722 |
10 | 12203220002123 |
11 | 39853a1610287 |
12 | 145109583040b |
13 | 6a69b2b61957 |
14 | 3028d35b4163 |
15 | 162678de47b8 |
hex | b194897e54b |
12203220002123 has 16 divisors (see below), whose sum is σ = 13145804654592. Its totient is φ = 11295040680000.
The previous prime is 12203220002119. The next prime is 12203220002131. The reversal of 12203220002123 is 32120002230221.
It is a happy number.
12203220002123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12203220002123 - 22 = 12203220002119 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12203220002095 and 12203220002104.
It is not an unprimeable number, because it can be changed into a prime (12203220001123) 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, 6790703 + ... + 8397623.
It is an arithmetic number, because the mean of its divisors is an integer number (821612790912).
Almost surely, 212203220002123 is an apocalyptic number.
12203220002123 is a deficient number, since it is larger than the sum of its proper divisors (942584652469).
12203220002123 is a wasteful number, since it uses less digits than its factorization.
12203220002123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1617626.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 12203220002123 its reverse (32120002230221), we get a palindrome (44323222232344).
The spelling of 12203220002123 in words is "twelve trillion, two hundred three billion, two hundred twenty million, two thousand, one hundred twenty-three".
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