Base | Representation |
---|---|
bin | 10110110100000000… |
… | …10111100110010000 |
3 | 1011121112202122121020 |
4 | 23122000113212100 |
5 | 200040322324321 |
6 | 5343145355440 |
7 | 612334505052 |
oct | 133200274620 |
9 | 34545678536 |
10 | 12247464336 |
11 | 5215413258 |
12 | 2459798b80 |
13 | 12024ca023 |
14 | 8428378d2 |
15 | 4ba3534c6 |
hex | 2da017990 |
12247464336 has 40 divisors (see below), whose sum is σ = 32375085600. Its totient is φ = 3987545856.
The previous prime is 12247464331. The next prime is 12247464337. The reversal of 12247464336 is 63346474221.
It is not an unprimeable number, because it can be changed into a prime (12247464331) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2964861 + ... + 2968988.
It is an arithmetic number, because the mean of its divisors is an integer number (809377140).
Almost surely, 212247464336 is an apocalyptic number.
12247464336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
12247464336 is an abundant number, since it is smaller than the sum of its proper divisors (20127621264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12247464336 is a wasteful number, since it uses less digits than its factorization.
12247464336 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5933903 (or 5933897 counting only the distinct ones).
The product of its digits is 580608, while the sum is 42.
The spelling of 12247464336 in words is "twelve billion, two hundred forty-seven million, four hundred sixty-four thousand, three hundred thirty-six".
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