Base | Representation |
---|---|
bin | 101101011110011010101010… |
… | …001010100011101110011111 |
3 | 222020011000220022020202221211 |
4 | 231132122222022203232133 |
5 | 202203314203303000111 |
6 | 1545211442241205251 |
7 | 60061455330066046 |
oct | 5536325212435637 |
9 | 866130808222854 |
10 | 200002302000031 |
11 | 587aa555480013 |
12 | 1a521952330827 |
13 | 877a1a018448b |
14 | 375623d65355d |
15 | 181c7bb208521 |
hex | b5e6aa2a3b9f |
200002302000031 has 4 divisors (see below), whose sum is σ = 202411968289272. Its totient is φ = 197592635710792.
The previous prime is 200002301999999. The next prime is 200002302000047. The reversal of 200002302000031 is 130000203200002.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 200002302000031 - 25 = 200002301999999 is a prime.
It is a super-2 number, since 2×2000023020000312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 200002301999975 and 200002302000020.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200002302000731) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1204833144496 + ... + 1204833144661.
It is an arithmetic number, because the mean of its divisors is an integer number (50602992072318).
Almost surely, 2200002302000031 is an apocalyptic number.
200002302000031 is a deficient number, since it is larger than the sum of its proper divisors (2409666289241).
200002302000031 is an equidigital number, since it uses as much as digits as its factorization.
200002302000031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2409666289240.
The product of its (nonzero) digits is 72, while the sum is 13.
Adding to 200002302000031 its reverse (130000203200002), we get a palindrome (330002505200033).
The spelling of 200002302000031 in words is "two hundred trillion, two billion, three hundred two million, thirty-one", and thus it is an aban number.
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