Base | Representation |
---|---|
bin | 10111001010010111… |
… | …01001010000001000 |
3 | 1012002121120220110221 |
4 | 23211023221100020 |
5 | 200431323011413 |
6 | 5413524315424 |
7 | 620102332465 |
oct | 134513512010 |
9 | 35077526427 |
10 | 12434969608 |
11 | 5301241796 |
12 | 24b0542b74 |
13 | 12322cb0a9 |
14 | 85d6c666c |
15 | 4cba4068d |
hex | 2e52e9408 |
12434969608 has 16 divisors (see below), whose sum is σ = 23322922560. Its totient is φ = 6215523600.
The previous prime is 12434969563. The next prime is 12434969629. The reversal of 12434969608 is 80696943421.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218028 + ... + 269083.
It is an arithmetic number, because the mean of its divisors is an integer number (1457682660).
Almost surely, 212434969608 is an apocalyptic number.
It is an amenable number.
12434969608 is a deficient number, since it is larger than the sum of its proper divisors (10887952952).
12434969608 is a wasteful number, since it uses less digits than its factorization.
12434969608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 490308 (or 490304 counting only the distinct ones).
The product of its (nonzero) digits is 2239488, while the sum is 52.
The spelling of 12434969608 in words is "twelve billion, four hundred thirty-four million, nine hundred sixty-nine thousand, six hundred eight".
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