Base | Representation |
---|---|
bin | 10111000100010010… |
… | …11111101100010110 |
3 | 1011222001211011112121 |
4 | 23202021133230112 |
5 | 200330310341033 |
6 | 5404505410154 |
7 | 615613616344 |
oct | 134211375426 |
9 | 34861734477 |
10 | 12384074518 |
11 | 528553a532 |
12 | 249749995a |
13 | 12248bb45a |
14 | 856a38994 |
15 | 4c733a62d |
hex | 2e225fb16 |
12384074518 has 16 divisors (see below), whose sum is σ = 19047954240. Its totient is φ = 6035054400.
The previous prime is 12384074501. The next prime is 12384074569. The reversal of 12384074518 is 81547048321.
It is a congruent number.
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, 9763 + ... + 157681.
It is an arithmetic number, because the mean of its divisors is an integer number (1190497140).
Almost surely, 212384074518 is an apocalyptic number.
12384074518 is a deficient number, since it is larger than the sum of its proper divisors (6663879722).
12384074518 is a wasteful number, since it uses less digits than its factorization.
12384074518 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148983.
The product of its (nonzero) digits is 215040, while the sum is 43.
The spelling of 12384074518 in words is "twelve billion, three hundred eighty-four million, seventy-four thousand, five hundred eighteen".
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