Base | Representation |
---|---|
bin | 1011101001100010111… |
… | …1010011000100000111 |
3 | 201010120110211202122122 |
4 | 2322120233103010013 |
5 | 11234332021000203 |
6 | 231534450320155 |
7 | 20313301461320 |
oct | 2723057230407 |
9 | 633513752578 |
10 | 200131031303 |
11 | 77969827a35 |
12 | 3295358905b |
13 | 15b455091a8 |
14 | 998766d447 |
15 | 5314c08538 |
hex | 2e98bd3107 |
200131031303 has 32 divisors (see below), whose sum is σ = 235243008000. Its totient is φ = 166703531904.
The previous prime is 200131031291. The next prime is 200131031311. The reversal of 200131031303 is 303130131002.
200131031303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 200131031303 - 228 = 199862595847 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200131030303) 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 31 ways as a sum of consecutive naturals, for example, 78512273 + ... + 78514821.
It is an arithmetic number, because the mean of its divisors is an integer number (7351344000).
Almost surely, 2200131031303 is an apocalyptic number.
200131031303 is a deficient number, since it is larger than the sum of its proper divisors (35111976697).
200131031303 is a wasteful number, since it uses less digits than its factorization.
200131031303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4199.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 200131031303 its reverse (303130131002), we get a palindrome (503261162305).
The spelling of 200131031303 in words is "two hundred billion, one hundred thirty-one million, thirty-one thousand, three hundred three".
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