Base | Representation |
---|---|
bin | 101100000101111100101… |
… | …000110000110011011001 |
3 | 101201200001220111000101110 |
4 | 230011330220300303121 |
5 | 344121012002112441 |
6 | 10235552121210533 |
7 | 431625201402300 |
oct | 54057450606331 |
9 | 11650056430343 |
10 | 3030043004121 |
11 | a69041312401 |
12 | 40b2ab330a49 |
13 | 18c968aa1013 |
14 | a6924d37437 |
15 | 53c42014b16 |
hex | 2c17ca30cd9 |
3030043004121 has 12 divisors (see below), whose sum is σ = 4699658537232. Its totient is φ = 1731453145128.
The previous prime is 3030043004081. The next prime is 3030043004129. The reversal of 3030043004121 is 1214003400303.
It is not a de Polignac number, because 3030043004121 - 217 = 3030042873049 is a prime.
It is a super-2 number, since 2×30300430041212 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3030043004129) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10306268575 + ... + 10306268868.
It is an arithmetic number, because the mean of its divisors is an integer number (391638211436).
Almost surely, 23030043004121 is an apocalyptic number.
It is an amenable number.
3030043004121 is a deficient number, since it is larger than the sum of its proper divisors (1669615533111).
3030043004121 is a wasteful number, since it uses less digits than its factorization.
3030043004121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20612537460 (or 20612537453 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 3030043004121 its reverse (1214003400303), we get a palindrome (4244046404424).
The spelling of 3030043004121 in words is "three trillion, thirty billion, forty-three million, four thousand, one hundred twenty-one".
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