Base | Representation |
---|---|
bin | 10001100101010000001… |
… | …001010011111001011000 |
3 | 11021111122122201012000022 |
4 | 101211100021103321120 |
5 | 124243423442200443 |
6 | 2323015311130012 |
7 | 153202035121454 |
oct | 21452011237130 |
9 | 4244578635008 |
10 | 1208230428248 |
11 | 42645363a708 |
12 | 1761b5b13908 |
13 | 89c217a9cac |
14 | 4269b655664 |
15 | 21667550e68 |
hex | 11950253e58 |
1208230428248 has 16 divisors (see below), whose sum is σ = 2278997516880. Its totient is φ = 600497757088.
The previous prime is 1208230428247. The next prime is 1208230428253. The reversal of 1208230428248 is 8428240328021.
It is a super-4 number, since 4×12082304282484 (a number of 49 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1208230428199 and 1208230428208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1208230428247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452180711 + ... + 452183382.
It is an arithmetic number, because the mean of its divisors is an integer number (142437344805).
Almost surely, 21208230428248 is an apocalyptic number.
It is an amenable number.
1208230428248 is a deficient number, since it is larger than the sum of its proper divisors (1070767088632).
1208230428248 is a wasteful number, since it uses less digits than its factorization.
1208230428248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 904364266 (or 904364262 counting only the distinct ones).
The product of its (nonzero) digits is 393216, while the sum is 44.
The spelling of 1208230428248 in words is "one trillion, two hundred eight billion, two hundred thirty million, four hundred twenty-eight thousand, two hundred forty-eight".
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