Base | Representation |
---|---|
bin | 1011101001100010110… |
… | …0100001010010011011 |
3 | 201010120102110202210022 |
4 | 2322120230201102123 |
5 | 11234331324200011 |
6 | 231534422541055 |
7 | 20313262336343 |
oct | 2723054412233 |
9 | 633512422708 |
10 | 200130303131 |
11 | 7796937a940 |
12 | 3295329778b |
13 | 15b45312915 |
14 | 998751dd23 |
15 | 5314b128db |
hex | 2e98b2149b |
200130303131 has 12 divisors (see below), whose sum is σ = 230419482264. Its totient is φ = 172361023200.
The previous prime is 200130303103. The next prime is 200130303211. The reversal of 200130303131 is 131303031002.
It is not a de Polignac number, because 200130303131 - 214 = 200130286747 is a prime.
It is a super-2 number, since 2×2001303031312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (200130303431) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25195010 + ... + 25202951.
It is an arithmetic number, because the mean of its divisors is an integer number (19201623522).
Almost surely, 2200130303131 is an apocalyptic number.
200130303131 is a deficient number, since it is larger than the sum of its proper divisors (30289179133).
200130303131 is a wasteful number, since it uses less digits than its factorization.
200130303131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50398010 (or 50397991 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 200130303131 its reverse (131303031002), we get a palindrome (331433334133).
The spelling of 200130303131 in words is "two hundred billion, one hundred thirty million, three hundred three thousand, one hundred thirty-one".
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