Base | Representation |
---|---|
bin | 10010100110000100… |
… | …00000000101011100 |
3 | 221202201201022211100 |
4 | 21103002000011130 |
5 | 130421114440111 |
6 | 4330333353100 |
7 | 502246554300 |
oct | 112302000534 |
9 | 27681638740 |
10 | 9982968156 |
11 | 4263141807 |
12 | 1b27338790 |
13 | c31306065 |
14 | 6a9babd00 |
15 | 3d6646756 |
hex | 25308015c |
9982968156 has 54 divisors (see below), whose sum is σ = 29354685360. Its totient is φ = 2852276112.
The previous prime is 9982968133. The next prime is 9982968173. The reversal of 9982968156 is 6518692899.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a junction number, because it is equal to n+sod(n) for n = 9982968093 and 9982968102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2827876 + ... + 2831403.
Almost surely, 29982968156 is an apocalyptic number.
It is an amenable number.
9982968156 is an abundant number, since it is smaller than the sum of its proper divisors (19371717204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9982968156 is a wasteful number, since it uses less digits than its factorization.
9982968156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5659303 (or 5659291 counting only the distinct ones).
The product of its digits is 16796160, while the sum is 63.
The square root of 9982968156 is about 99914.8044886242. The cubic root of 9982968156 is about 2153.2108617820.
The spelling of 9982968156 in words is "nine billion, nine hundred eighty-two million, nine hundred sixty-eight thousand, one hundred fifty-six".
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