Base | Representation |
---|---|
bin | 10110111010101100… |
… | …01001011111000110 |
3 | 1011202110012211102100 |
4 | 23131112021133012 |
5 | 200144144132400 |
6 | 5352510452530 |
7 | 613615032663 |
oct | 133526113706 |
9 | 34673184370 |
10 | 12303505350 |
11 | 524400a744 |
12 | 2474504146 |
13 | 1210cbbca6 |
14 | 84a064a6a |
15 | 4c0223100 |
hex | 2dd5897c6 |
12303505350 has 36 divisors (see below), whose sum is σ = 33055418916. Its totient is φ = 3280934640.
The previous prime is 12303505343. The next prime is 12303505363. The reversal of 12303505350 is 5350530321.
12303505350 is a `hidden beast` number, since 1 + 2 + 303 + 5 + 0 + 5 + 350 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13670112 + ... + 13671011.
It is an arithmetic number, because the mean of its divisors is an integer number (918206081).
Almost surely, 212303505350 is an apocalyptic number.
12303505350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12303505350 is an abundant number, since it is smaller than the sum of its proper divisors (20751913566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12303505350 is a wasteful number, since it uses less digits than its factorization.
12303505350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27341141 (or 27341133 counting only the distinct ones).
The product of its (nonzero) digits is 6750, while the sum is 27.
It can be divided in two parts, 12303 and 505350, that added together give a triangular number (517653 = T1017).
The spelling of 12303505350 in words is "twelve billion, three hundred three million, five hundred five thousand, three hundred fifty".
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