Base | Representation |
---|---|
bin | 1011101010001011101… |
… | …1100110110110010111 |
3 | 201011000101121102002021 |
4 | 2322202323212312113 |
5 | 11240204304431411 |
6 | 232003435354011 |
7 | 20320446110422 |
oct | 2724273466627 |
9 | 634011542067 |
10 | 200302030231 |
11 | 77a47301a66 |
12 | 329a08b2907 |
13 | 15b71a7b0a4 |
14 | 99a22629b9 |
15 | 5324c34a71 |
hex | 2ea2ee6d97 |
200302030231 has 8 divisors (see below), whose sum is σ = 201477003728. Its totient is φ = 199127808000.
The previous prime is 200302030219. The next prime is 200302030267. The reversal of 200302030231 is 132030203002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 200302030231 - 217 = 200301899159 is a prime.
It is a super-2 number, since 2×2003020302312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200302030031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351511 + ... + 723991.
It is an arithmetic number, because the mean of its divisors is an integer number (25184625466).
Almost surely, 2200302030231 is an apocalyptic number.
200302030231 is a deficient number, since it is larger than the sum of its proper divisors (1174973497).
200302030231 is a wasteful number, since it uses less digits than its factorization.
200302030231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 375633.
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 200302030231 its reverse (132030203002), we get a palindrome (332332233233).
The spelling of 200302030231 in words is "two hundred billion, three hundred two million, thirty thousand, two hundred thirty-one".
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