Base | Representation |
---|---|
bin | 100101100010100110111101… |
… | …0110100100010101001100011 |
3 | 1121022011221222012202221011221 |
4 | 1023011031322310202221203 |
5 | 321240143214442242011 |
6 | 3130145151332115511 |
7 | 126361013651554435 |
oct | 11305157264425143 |
9 | 1538157865687157 |
10 | 330212031212131 |
11 | 962411550114a2 |
12 | 31051379165b97 |
13 | 11233b26605663 |
14 | 5b784c1ac8655 |
15 | 282988ce45971 |
hex | 12c537ad22a63 |
330212031212131 has 4 divisors (see below), whose sum is σ = 330214183299000. Its totient is φ = 330209879125264.
The previous prime is 330212031212083. The next prime is 330212031212137. The reversal of 330212031212131 is 131212130212033.
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 330212031212131 - 215 = 330212031179363 is a prime.
It is a super-2 number, since 2×3302120312121312 (a number of 30 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 = 330212031212096 and 330212031212105.
It is not an unprimeable number, because it can be changed into a prime (330212031212137) 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, 1075813261 + ... + 1076120158.
It is an arithmetic number, because the mean of its divisors is an integer number (82553545824750).
Almost surely, 2330212031212131 is an apocalyptic number.
330212031212131 is a deficient number, since it is larger than the sum of its proper divisors (2152086869).
330212031212131 is a wasteful number, since it uses less digits than its factorization.
330212031212131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2152086868.
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 330212031212131 its reverse (131212130212033), we get a palindrome (461424161424164).
The spelling of 330212031212131 in words is "three hundred thirty trillion, two hundred twelve billion, thirty-one million, two hundred twelve thousand, one hundred thirty-one".
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