Base | Representation |
---|---|
bin | 100110011010… |
… | …100010111011 |
3 | 200221121201111 |
4 | 212122202323 |
5 | 10034221303 |
6 | 555501151 |
7 | 151411123 |
oct | 46324273 |
9 | 20847644 |
10 | 10070203 |
11 | 5758990 |
12 | 34577b7 |
13 | 2117800 |
14 | 14a1c83 |
15 | d3db6d |
hex | 99a8bb |
10070203 has 12 divisors (see below), whose sum is σ = 11897928. Its totient is φ = 8448960.
The previous prime is 10070201. The next prime is 10070227. The reversal of 10070203 is 30207001.
It is not a de Polignac number, because 10070203 - 21 = 10070201 is a prime.
It is a super-2 number, since 2×100702032 = 202817976922418, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10070201) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 850 + ... + 4567.
It is an arithmetic number, because the mean of its divisors is an integer number (991494).
Almost surely, 210070203 is an apocalyptic number.
10070203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
10070203 is a deficient number, since it is larger than the sum of its proper divisors (1827725).
10070203 is a wasteful number, since it uses less digits than its factorization.
10070203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5454 (or 5441 counting only the distinct ones).
The product of its (nonzero) digits is 42, while the sum is 13.
The square root of 10070203 is about 3173.3583157280. The cubic root of 10070203 is about 215.9464530618.
Adding to 10070203 its reverse (30207001), we get a palindrome (40277204).
The spelling of 10070203 in words is "ten million, seventy thousand, two hundred three".
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