Base | Representation |
---|---|
bin | 100101101010100111001011… |
… | …1110110111010010001011111 |
3 | 1121110002010021000120010111012 |
4 | 1023111032113312322101133 |
5 | 321411204014140001343 |
6 | 3132350351223445435 |
7 | 126533334650153636 |
oct | 11325162766722137 |
9 | 1543063230503435 |
10 | 331312030000223 |
11 | 96625708714a08 |
12 | 311aa5a85b687b |
13 | 112b378a07810c |
14 | 5bb5832d5851d |
15 | 28482bd757718 |
hex | 12d5397dba45f |
331312030000223 has 16 divisors (see below), whose sum is σ = 337950652032000. Its totient is φ = 324708593953440.
The previous prime is 331312030000219. The next prime is 331312030000243. The reversal of 331312030000223 is 322000030213133.
It is a cyclic number.
It is not a de Polignac number, because 331312030000223 - 22 = 331312030000219 is a prime.
It is a super-2 number, since 2×3313120300002232 (a number of 30 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 (331312030000243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30918665 + ... + 40231677.
It is an arithmetic number, because the mean of its divisors is an integer number (21121915752000).
Almost surely, 2331312030000223 is an apocalyptic number.
331312030000223 is a deficient number, since it is larger than the sum of its proper divisors (6638622031777).
331312030000223 is a wasteful number, since it uses less digits than its factorization.
331312030000223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9314902.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 331312030000223 its reverse (322000030213133), we get a palindrome (653312060213356).
The spelling of 331312030000223 in words is "three hundred thirty-one trillion, three hundred twelve billion, thirty million, two hundred twenty-three", and thus it is an aban number.
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