Base | Representation |
---|---|
bin | 11110101011001100… |
… | …01001101100100000 |
3 | 1120111201021221111120 |
4 | 33111212021230200 |
5 | 232211410400310 |
6 | 11322052012240 |
7 | 1122050341665 |
oct | 172546115440 |
9 | 46451257446 |
10 | 16468450080 |
11 | 6a91013325 |
12 | 3237301080 |
13 | 1725b42a24 |
14 | b23273a6c |
15 | 665bcab70 |
hex | 3d5989b20 |
16468450080 has 96 divisors (see below), whose sum is σ = 52020662400. Its totient is φ = 4379308032.
The previous prime is 16468450079. The next prime is 16468450153. The reversal of 16468450080 is 8005486461.
It is a tau number, because it is divible by the number of its divisors (96).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124536 + ... + 220104.
It is an arithmetic number, because the mean of its divisors is an integer number (541881900).
Almost surely, 216468450080 is an apocalyptic number.
16468450080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16468450080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26010331200).
16468450080 is an abundant number, since it is smaller than the sum of its proper divisors (35552212320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16468450080 is a wasteful number, since it uses less digits than its factorization.
16468450080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95946 (or 95938 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 42.
The spelling of 16468450080 in words is "sixteen billion, four hundred sixty-eight million, four hundred fifty thousand, eighty".
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