Base | Representation |
---|---|
bin | 111011110010001… |
… | …001000110000010 |
3 | 2120220022200121100 |
4 | 323302021012002 |
5 | 4023232001234 |
6 | 243305435230 |
7 | 33566234550 |
oct | 7362110602 |
9 | 2526280540 |
10 | 1003000194 |
11 | 475192989 |
12 | 23ba9bb16 |
13 | 12ca4a951 |
14 | 972ccbd0 |
15 | 5d0c5399 |
hex | 3bc89182 |
1003000194 has 48 divisors (see below), whose sum is σ = 2486233152. Its totient is φ = 286269984.
The previous prime is 1003000189. The next prime is 1003000211. The reversal of 1003000194 is 4910003001.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
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 23 ways as a sum of consecutive naturals, for example, 134077 + ... + 141359.
It is an arithmetic number, because the mean of its divisors is an integer number (51796524).
Almost surely, 21003000194 is an apocalyptic number.
1003000194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1003000194 is an abundant number, since it is smaller than the sum of its proper divisors (1483232958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1003000194 is a wasteful number, since it uses less digits than its factorization.
1003000194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8391 (or 8388 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 1003000194 is about 31670.1783070446. The cubic root of 1003000194 is about 1000.9990662010. Note that the first 3 decimals are identical.
Adding to 1003000194 its reverse (4910003001), we get a palindrome (5913003195).
The spelling of 1003000194 in words is "one billion, three million, one hundred ninety-four", and thus it is an aban number.
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