Base | Representation |
---|---|
bin | 10010101011110100… |
… | …11100110011101111 |
3 | 221220002200212111121 |
4 | 21111322130303233 |
5 | 131021004222203 |
6 | 4335222001411 |
7 | 503404546534 |
oct | 112572346357 |
9 | 27802625447 |
10 | 10031320303 |
11 | 4288467464 |
12 | 1b3b576267 |
13 | c3b3353b4 |
14 | 6b2396d8b |
15 | 3da9e80bd |
hex | 255e9ccef |
10031320303 has 16 divisors (see below), whose sum is σ = 10585886400. Its totient is φ = 9486892800.
The previous prime is 10031320291. The next prime is 10031320319. The reversal of 10031320303 is 30302313001.
It is not a de Polignac number, because 10031320303 - 225 = 9997765871 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 (10031320363) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1923163 + ... + 1928371.
It is an arithmetic number, because the mean of its divisors is an integer number (661617900).
Almost surely, 210031320303 is an apocalyptic number.
10031320303 is a deficient number, since it is larger than the sum of its proper divisors (554566097).
10031320303 is a wasteful number, since it uses less digits than its factorization.
10031320303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6162.
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 10031320303 its reverse (30302313001), we get a palindrome (40333633304).
The spelling of 10031320303 in words is "ten billion, thirty-one million, three hundred twenty thousand, three hundred three".
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