Base | Representation |
---|---|
bin | 1101101001001101010100… |
… | …01100101111111000010001 |
3 | 10221020021111201212210102100 |
4 | 12310212222030233320101 |
5 | 12413033024204443441 |
6 | 143451140345511013 |
7 | 6214442213246004 |
oct | 664465214577021 |
9 | 127207451783370 |
10 | 30003202031121 |
11 | 9618317401470 |
12 | 34469a37a2469 |
13 | 139839c93c417 |
14 | 75a23c74353b |
15 | 3706bae78cb6 |
hex | 1b49aa32fe11 |
30003202031121 has 12 divisors (see below), whose sum is σ = 47277772897680. Its totient is φ = 18183758806680.
The previous prime is 30003202031119. The next prime is 30003202031167. The reversal of 30003202031121 is 12113020230003.
30003202031121 is a `hidden beast` number, since 30 + 0 + 0 + 320 + 2 + 0 + 311 + 2 + 1 = 666.
It is not a de Polignac number, because 30003202031121 - 21 = 30003202031119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30003202031094 and 30003202031103.
It is not an unprimeable number, because it can be changed into a prime (30003202031321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151531323291 + ... + 151531323488.
It is an arithmetic number, because the mean of its divisors is an integer number (3939814408140).
Almost surely, 230003202031121 is an apocalyptic number.
It is an amenable number.
30003202031121 is a deficient number, since it is larger than the sum of its proper divisors (17274570866559).
30003202031121 is a wasteful number, since it uses less digits than its factorization.
30003202031121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 303062646796 (or 303062646793 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 30003202031121 its reverse (12113020230003), we get a palindrome (42116222261124).
The spelling of 30003202031121 in words is "thirty trillion, three billion, two hundred two million, thirty-one thousand, one hundred twenty-one".
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