Base | Representation |
---|---|
bin | 100101100011010101100111… |
… | …1010101010010101000011111 |
3 | 1121022112112121110201222201020 |
4 | 1023012223033111102220133 |
5 | 321243313423213044411 |
6 | 3130303202315215223 |
7 | 126401162031534444 |
oct | 11306531725225037 |
9 | 1538475543658636 |
10 | 330312233331231 |
11 | 9627a6a4547678 |
12 | 31068882747513 |
13 | 11240404c61aa8 |
14 | 5b7d2a991d9cb |
15 | 282c2a4ca7606 |
hex | 12c6acf552a1f |
330312233331231 has 8 divisors (see below), whose sum is σ = 440433808182144. Its totient is φ = 220199407017240.
The previous prime is 330312233331211. The next prime is 330312233331263. The reversal of 330312233331231 is 132133332213033.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 330312233331231 - 27 = 330312233331103 is a prime.
It is a super-2 number, since 2×3303122333312312 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 330312233331192 and 330312233331201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (330312233331211) 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, 2187046131 + ... + 2187197156.
It is an arithmetic number, because the mean of its divisors is an integer number (55054226022768).
Almost surely, 2330312233331231 is an apocalyptic number.
330312233331231 is a deficient number, since it is larger than the sum of its proper divisors (110121574850913).
330312233331231 is a wasteful number, since it uses less digits than its factorization.
330312233331231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4374268461.
The product of its (nonzero) digits is 52488, while the sum is 33.
Adding to 330312233331231 its reverse (132133332213033), we get a palindrome (462445565544264).
The spelling of 330312233331231 in words is "three hundred thirty trillion, three hundred twelve billion, two hundred thirty-three million, three hundred thirty-one thousand, two hundred thirty-one".
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