Base | Representation |
---|---|
bin | 10010101000011101… |
… | …11010101001110111 |
3 | 221211010122201001022 |
4 | 21110032322221313 |
5 | 130441300142444 |
6 | 4332333451355 |
7 | 502613132141 |
oct | 112416725167 |
9 | 27733581038 |
10 | 10003130999 |
11 | 4273563414 |
12 | 1b32040b5b |
13 | c35545634 |
14 | 6ac739c91 |
15 | 3d82ca9ee |
hex | 2543baa77 |
10003130999 has 8 divisors (see below), whose sum is σ = 10168260480. Its totient is φ = 9838675000.
The previous prime is 10003130989. The next prime is 10003131029. The reversal of 10003130999 is 99903130001.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10003130999 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 (10003130959) 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 7 ways as a sum of consecutive naturals, for example, 138377 + ... + 197874.
It is an arithmetic number, because the mean of its divisors is an integer number (1271032560).
Almost surely, 210003130999 is an apocalyptic number.
10003130999 is a deficient number, since it is larger than the sum of its proper divisors (165129481).
10003130999 is an equidigital number, since it uses as much as digits as its factorization.
10003130999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336741.
The product of its (nonzero) digits is 6561, while the sum is 35.
The spelling of 10003130999 in words is "ten billion, three million, one hundred thirty thousand, nine hundred ninety-nine".
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