Base | Representation |
---|---|
bin | 111011100111011… |
… | …111001011111111 |
3 | 2120201001210012112 |
4 | 323213133023333 |
5 | 4022023111403 |
6 | 243125524235 |
7 | 33533422460 |
oct | 7347371377 |
9 | 2521053175 |
10 | 1000207103 |
11 | 473655445 |
12 | 23ab7367b |
13 | 12c2b052c |
14 | 96ba2d67 |
15 | 5cc229d8 |
hex | 3b9df2ff |
1000207103 has 8 divisors (see below), whose sum is σ = 1143287808. Its totient is φ = 857174904.
The previous prime is 1000207093. The next prime is 1000207163. The reversal of 1000207103 is 3017020001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1000207103 - 216 = 1000141567 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000207163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63650 + ... + 77792.
It is an arithmetic number, because the mean of its divisors is an integer number (142910976).
Almost surely, 21000207103 is an apocalyptic number.
1000207103 is a deficient number, since it is larger than the sum of its proper divisors (143080705).
1000207103 is a wasteful number, since it uses less digits than its factorization.
1000207103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24253.
The product of its (nonzero) digits is 42, while the sum is 14.
The square root of 1000207103 is about 31626.0510181085. The cubic root of 1000207103 is about 1000.0690295681.
Adding to 1000207103 its reverse (3017020001), we get a palindrome (4017227104).
The spelling of 1000207103 in words is "one billion, two hundred seven thousand, one hundred three".
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