Base | Representation |
---|---|
bin | 10111010010011000… |
… | …00110011110000100 |
3 | 1012021022002110200212 |
4 | 23221030012132010 |
5 | 201101030320043 |
6 | 5424325254552 |
7 | 621546634166 |
oct | 135114063604 |
9 | 35238073625 |
10 | 12502198148 |
11 | 533618a570 |
12 | 250ab64458 |
13 | 12432092ab |
14 | 8685c6936 |
15 | 4d28c0018 |
hex | 2e9306784 |
12502198148 has 24 divisors (see below), whose sum is σ = 24259113984. Its totient is φ = 5589655200.
The previous prime is 12502198129. The next prime is 12502198153. The reversal of 12502198148 is 84189120521.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2326340 + ... + 2331707.
It is an arithmetic number, because the mean of its divisors is an integer number (1010796416).
Almost surely, 212502198148 is an apocalyptic number.
It is an amenable number.
12502198148 is a deficient number, since it is larger than the sum of its proper divisors (11756915836).
12502198148 is a wasteful number, since it uses less digits than its factorization.
12502198148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4658123 (or 4658121 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 41.
The spelling of 12502198148 in words is "twelve billion, five hundred two million, one hundred ninety-eight thousand, one hundred forty-eight".
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