Base | Representation |
---|---|
bin | 11110101010110001… |
… | …00000101110101100 |
3 | 1120111110120021121102 |
4 | 33111120200232230 |
5 | 232210001440122 |
6 | 11321443222232 |
7 | 1122005060210 |
oct | 172530405654 |
9 | 46443507542 |
10 | 16464874412 |
11 | 6a89aa0928 |
12 | 3236077978 |
13 | 172519034c |
14 | b229c2940 |
15 | 665721492 |
hex | 3d5620bac |
16464874412 has 48 divisors (see below), whose sum is σ = 33509790720. Its totient is φ = 6932237952.
The previous prime is 16464874409. The next prime is 16464874429. The reversal of 16464874412 is 21447846461.
16464874412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4040408 + ... + 4044480.
It is an arithmetic number, because the mean of its divisors is an integer number (698120640).
Almost surely, 216464874412 is an apocalyptic number.
It is an amenable number.
16464874412 is an abundant number, since it is smaller than the sum of its proper divisors (17044916308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16464874412 is a wasteful number, since it uses less digits than its factorization.
16464874412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6590 (or 6588 counting only the distinct ones).
The product of its digits is 1032192, while the sum is 47.
The spelling of 16464874412 in words is "sixteen billion, four hundred sixty-four million, eight hundred seventy-four thousand, four hundred twelve".
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