Base | Representation |
---|---|
bin | 11110101101001001… |
… | …10101111100010101 |
3 | 1120112212012212221100 |
4 | 33112210311330111 |
5 | 232230112243440 |
6 | 11323440140313 |
7 | 1122340130004 |
oct | 172644657425 |
9 | 46485185840 |
10 | 16484884245 |
11 | 6a9a318585 |
12 | 3240907699 |
13 | 172937809b |
14 | b25510c3b |
15 | 667375230 |
hex | 3d6935f15 |
16484884245 has 12 divisors (see below), whose sum is σ = 28573799436. Its totient is φ = 8791938240.
The previous prime is 16484884223. The next prime is 16484884249. The reversal of 16484884245 is 54248848461.
16484884245 is a `hidden beast` number, since 1 + 6 + 484 + 88 + 42 + 45 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2675579076 + 13809305169 = 51726^2 + 117513^2 .
It is not a de Polignac number, because 16484884245 - 221 = 16482787093 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 16484884191 and 16484884200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16484884249) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183165336 + ... + 183165425.
It is an arithmetic number, because the mean of its divisors is an integer number (2381149953).
Almost surely, 216484884245 is an apocalyptic number.
16484884245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
16484884245 is a deficient number, since it is larger than the sum of its proper divisors (12088915191).
16484884245 is a wasteful number, since it uses less digits than its factorization.
16484884245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366330772 (or 366330769 counting only the distinct ones).
The product of its digits is 7864320, while the sum is 54.
The spelling of 16484884245 in words is "sixteen billion, four hundred eighty-four million, eight hundred eighty-four thousand, two hundred forty-five".
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