Base | Representation |
---|---|
bin | 1101111000110111101000… |
… | …00001010000011000010100 |
3 | 11000010201110111200021212122 |
4 | 12330123310001100120110 |
5 | 13000342101212211000 |
6 | 144542252414035112 |
7 | 6301352111633663 |
oct | 674336401203024 |
9 | 130121414607778 |
10 | 30541311444500 |
11 | 980555211121a |
12 | 351313b4a8a98 |
13 | 140705825372c |
14 | 7782c8ddadda |
15 | 37e6b25e5085 |
hex | 1bc6f4050614 |
30541311444500 has 48 divisors (see below), whose sum is σ = 69002300923920. Its totient is φ = 11795265104000.
The previous prime is 30541311444491. The next prime is 30541311444557. The reversal of 30541311444500 is 544411314503.
It can be written as a sum of positive squares in 8 ways, for example, as 2895946255504 + 27645365188996 = 1701748^2 + 5257886^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1053134171 + ... + 1053163170.
It is an arithmetic number, because the mean of its divisors is an integer number (1437547935915).
Almost surely, 230541311444500 is an apocalyptic number.
It is an amenable number.
30541311444500 is an abundant number, since it is smaller than the sum of its proper divisors (38460989479420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30541311444500 is a wasteful number, since it uses less digits than its factorization.
30541311444500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2106297389 (or 2106297377 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 35.
The spelling of 30541311444500 in words is "thirty trillion, five hundred forty-one billion, three hundred eleven million, four hundred forty-four thousand, five hundred".
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