Base | Representation |
---|---|
bin | 1011000111011111011010… |
… | …1001110001010011101011 |
3 | 1121021112112012020201102220 |
4 | 2301313312221301103223 |
5 | 3100231324421231443 |
6 | 41555152110525123 |
7 | 2401051160401314 |
oct | 261676651612353 |
9 | 47245465221386 |
10 | 12223320102123 |
11 | 3992976599979 |
12 | 1454b652067a3 |
13 | 6a88671b6750 |
14 | 30387ccb560b |
15 | 162e53834a83 |
hex | b1df6a714eb |
12223320102123 has 16 divisors (see below), whose sum is σ = 17551498146336. Its totient is φ = 7522015645440.
The previous prime is 12223320102121. The next prime is 12223320102179. The reversal of 12223320102123 is 32120102332221.
It is not a de Polignac number, because 12223320102123 - 21 = 12223320102121 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12223320102093 and 12223320102102.
It is not an unprimeable number, because it can be changed into a prime (12223320102121) 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, 17266863 + ... + 17960823.
It is an arithmetic number, because the mean of its divisors is an integer number (1096968634146).
Almost surely, 212223320102123 is an apocalyptic number.
12223320102123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12223320102123 is a deficient number, since it is larger than the sum of its proper divisors (5328178044213).
12223320102123 is a wasteful number, since it uses less digits than its factorization.
12223320102123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1145614.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 12223320102123 its reverse (32120102332221), we get a palindrome (44343422434344).
The spelling of 12223320102123 in words is "twelve trillion, two hundred twenty-three billion, three hundred twenty million, one hundred two thousand, one hundred twenty-three".
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