Base | Representation |
---|---|
bin | 11111001010110110… |
… | …10101011011100010 |
3 | 1121012020001211010022 |
4 | 33211123111123202 |
5 | 233232404100033 |
6 | 11404300433442 |
7 | 1131454035560 |
oct | 174533253342 |
9 | 47166054108 |
10 | 16734050018 |
11 | 7107a31504 |
12 | 32b0248882 |
13 | 1768b87b5a |
14 | b4a650a30 |
15 | 67e192098 |
hex | 3e56d56e2 |
16734050018 has 16 divisors (see below), whose sum is σ = 28713955200. Its totient is φ = 7164982656.
The previous prime is 16734050017. The next prime is 16734050023. The reversal of 16734050018 is 81005043761.
It is a self number, because there is not a number n which added to its sum of digits gives 16734050018.
It is not an unprimeable number, because it can be changed into a prime (16734050017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547343 + ... + 577106.
It is an arithmetic number, because the mean of its divisors is an integer number (1794622200).
Almost surely, 216734050018 is an apocalyptic number.
16734050018 is a deficient number, since it is larger than the sum of its proper divisors (11979905182).
16734050018 is a wasteful number, since it uses less digits than its factorization.
16734050018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1125521.
The product of its (nonzero) digits is 20160, while the sum is 35.
Adding to 16734050018 its reverse (81005043761), we get a palindrome (97739093779).
The spelling of 16734050018 in words is "sixteen billion, seven hundred thirty-four million, fifty thousand, eighteen".
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