Base | Representation |
---|---|
bin | 11101000100100110101… |
… | …00010111000011001110 |
3 | 10112111100100002220010001 |
4 | 32202103110113003032 |
5 | 112331223411010333 |
6 | 2042520135234514 |
7 | 132111525624601 |
oct | 16422324270316 |
9 | 3474310086101 |
10 | 998904000718 |
11 | 3556a62a3468 |
12 | 141716b18a3a |
13 | 732721b8b60 |
14 | 364c0a6a338 |
15 | 1aeb5420b7d |
hex | e8935170ce |
998904000718 has 64 divisors (see below), whose sum is σ = 1676677060800. Its totient is φ = 443160668160.
The previous prime is 998904000713. The next prime is 998904000737. The reversal of 998904000718 is 817000409899.
It is a super-2 number, since 2×9989040007182 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (998904000713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166176333 + ... + 166182343.
It is an arithmetic number, because the mean of its divisors is an integer number (26198079075).
Almost surely, 2998904000718 is an apocalyptic number.
998904000718 is a deficient number, since it is larger than the sum of its proper divisors (677773060082).
998904000718 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (998904000717) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (6997).
998904000718 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6997.
The product of its (nonzero) digits is 1306368, while the sum is 55.
The spelling of 998904000718 in words is "nine hundred ninety-eight billion, nine hundred four million, seven hundred eighteen", and thus it is an aban number.
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