Base | Representation |
---|---|
bin | 1111100101000001… |
… | …11100100000010000 |
3 | 210120212202110210022 |
4 | 13302200330200100 |
5 | 114112101040000 |
6 | 3501530523012 |
7 | 414155122601 |
oct | 76240744020 |
9 | 23525673708 |
10 | 8363690000 |
11 | 36020a30a6 |
12 | 1754b96468 |
13 | a339b05c3 |
14 | 594ad9da8 |
15 | 33e3da585 |
hex | 1f283c810 |
8363690000 has 50 divisors (see below), whose sum is σ = 20249354070. Its totient is φ = 3345472000.
The previous prime is 8363689993. The next prime is 8363690059. The reversal of 8363690000 is 963638.
It can be written as a sum of positive squares in 5 ways, for example, as 1858299664 + 6505390336 = 43108^2 + 80656^2 .
It is a tau number, because it is divible by the number of its divisors (50).
It is a super-2 number, since 2×83636900002 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 408185 + ... + 428184.
Almost surely, 28363690000 is an apocalyptic number.
8363690000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
8363690000 is an abundant number, since it is smaller than the sum of its proper divisors (11885664070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8363690000 is an equidigital number, since it uses as much as digits as its factorization.
8363690000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 836397 (or 836376 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 35.
The square root of 8363690000 is about 91453.2120813698. The cubic root of 8363690000 is about 2029.8594869860.
The spelling of 8363690000 in words is "eight billion, three hundred sixty-three million, six hundred ninety thousand".
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