Base | Representation |
---|---|
bin | 1011000110010011110101… |
… | …1101000000101010101101 |
3 | 1121012121011100200101102210 |
4 | 2301210331131000222231 |
5 | 3044413302433244041 |
6 | 41541555050041033 |
7 | 2366432351633325 |
oct | 261447535005255 |
9 | 47177140611383 |
10 | 12203033103021 |
11 | 3985306066212 |
12 | 1451043119179 |
13 | 6a6983213777 |
14 | 3028b6842285 |
15 | 1626677c7016 |
hex | b193d740aad |
12203033103021 has 16 divisors (see below), whose sum is σ = 17139466043840. Its totient is φ = 7701597884160.
The previous prime is 12203033103007. The next prime is 12203033103119. The reversal of 12203033103021 is 12030133030221.
12203033103021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12203033103021 - 27 = 12203033102893 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12203033103221) 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, 77433340 + ... + 77590773.
It is an arithmetic number, because the mean of its divisors is an integer number (1071216627740).
Almost surely, 212203033103021 is an apocalyptic number.
It is an amenable number.
12203033103021 is a deficient number, since it is larger than the sum of its proper divisors (4936432940819).
12203033103021 is a wasteful number, since it uses less digits than its factorization.
12203033103021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155025516.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 12203033103021 its reverse (12030133030221), we get a palindrome (24233166133242).
The spelling of 12203033103021 in words is "twelve trillion, two hundred three billion, thirty-three million, one hundred three thousand, twenty-one".
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