Base | Representation |
---|---|
bin | 1101000010011110… |
… | …10100000010100000 |
3 | 200001211221121020000 |
4 | 12201033110002200 |
5 | 103314012111222 |
6 | 3114340420000 |
7 | 335316660423 |
oct | 64117240240 |
9 | 20054847200 |
10 | 7000113312 |
11 | 2a72421815 |
12 | 14343a7600 |
13 | 8773456aa |
14 | 4a59899ba |
15 | 2ae83c9ac |
hex | 1a13d40a0 |
7000113312 has 120 divisors (see below), whose sum is σ = 20634790176. Its totient is φ = 2327971968.
The previous prime is 7000113283. The next prime is 7000113331. The reversal of 7000113312 is 2133110007.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1207573 + ... + 1213355.
Almost surely, 27000113312 is an apocalyptic number.
7000113312 is a gapful number since it is divisible by the number (72) 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 7000113312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10317395088).
7000113312 is an abundant number, since it is smaller than the sum of its proper divisors (13634676864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7000113312 is a wasteful number, since it uses less digits than its factorization.
7000113312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6272 (or 6255 counting only the distinct ones).
The product of its (nonzero) digits is 126, while the sum is 18.
The square root of 7000113312 is about 83666.6798193881. The cubic root of 7000113312 is about 1912.9415045290.
Adding to 7000113312 its reverse (2133110007), we get a palindrome (9133223319).
The spelling of 7000113312 in words is "seven billion, one hundred thirteen thousand, three hundred twelve".
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