Base | Representation |
---|---|
bin | 1011001100000100100110… |
… | …0010111100011101000111 |
3 | 1121120001122221102121021011 |
4 | 2303001021202330131013 |
5 | 3103024014134424111 |
6 | 42055245311503051 |
7 | 2406535346436154 |
oct | 263011142743507 |
9 | 47501587377234 |
10 | 12302020233031 |
11 | 3a13291788081 |
12 | 1468269827a87 |
13 | 6b30c9c2b049 |
14 | 3075c716522b |
15 | 16500cb3c021 |
hex | b30498bc747 |
12302020233031 has 8 divisors (see below), whose sum is σ = 12517187241600. Its totient is φ = 12087075164280.
The previous prime is 12302020233001. The next prime is 12302020233037. The reversal of 12302020233031 is 13033202020321.
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 12302020233031 - 27 = 12302020232903 is a prime.
It is a super-2 number, since 2×123020202330312 (a number of 27 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 = 12302020232993 and 12302020233011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12302020233037) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55373125 + ... + 55594846.
It is an arithmetic number, because the mean of its divisors is an integer number (1564648405200).
Almost surely, 212302020233031 is an apocalyptic number.
12302020233031 is a deficient number, since it is larger than the sum of its proper divisors (215167008569).
12302020233031 is a wasteful number, since it uses less digits than its factorization.
12302020233031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110969909.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 12302020233031 its reverse (13033202020321), we get a palindrome (25335222253352).
The spelling of 12302020233031 in words is "twelve trillion, three hundred two billion, twenty million, two hundred thirty-three thousand, thirty-one".
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