Base | Representation |
---|---|
bin | 1101101100101101000110… |
… | …01111010000010101000111 |
3 | 10221122202121122211001011112 |
4 | 12312112203033100111013 |
5 | 12422020102122111403 |
6 | 144022250124155235 |
7 | 6226224361044041 |
oct | 666264317202507 |
9 | 127582548731145 |
10 | 30123344332103 |
11 | 966426961a400 |
12 | 3466133098b1b |
13 | 13a680845b249 |
14 | 761d9892ca91 |
15 | 37389d68c9d8 |
hex | 1b65a33d0547 |
30123344332103 has 12 divisors (see below), whose sum is σ = 33121433831640. Its totient is φ = 27376049888880.
The previous prime is 30123344332063. The next prime is 30123344332153.
30123344332103 is nontrivially palindromic in base 10.
It is a de Polignac number, because none of the positive numbers 2k-30123344332103 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30123344332103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30123344332153) 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, 39661325 + ... + 40413702.
It is an arithmetic number, because the mean of its divisors is an integer number (2760119485970).
Almost surely, 230123344332103 is an apocalyptic number.
30123344332103 is a deficient number, since it is larger than the sum of its proper divisors (2998089499537).
30123344332103 is a wasteful number, since it uses less digits than its factorization.
30123344332103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80078158 (or 80078147 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 32.
It can be divided in two parts, 3012334 and 4332103, that added together give a palindrome (7344437).
The spelling of 30123344332103 in words is "thirty trillion, one hundred twenty-three billion, three hundred forty-four million, three hundred thirty-two thousand, one hundred three".
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