Base | Representation |
---|---|
bin | 1101101100101011011000… |
… | …10110000000100010001010 |
3 | 10221122200020110211120211002 |
4 | 12312111230112000202022 |
5 | 12422011210334334110 |
6 | 144022014504335002 |
7 | 6226162505631122 |
oct | 666255426004212 |
9 | 127580213746732 |
10 | 30122423355530 |
11 | 9663936770040 |
12 | 3465b16774462 |
13 | 13a66bc6cbaac |
14 | 761d0c4b1c82 |
15 | 3738478baaa5 |
hex | 1b656c58088a |
30122423355530 has 32 divisors (see below), whose sum is σ = 59267079381888. Its totient is φ = 10931831915200.
The previous prime is 30122423355511. The next prime is 30122423355547. The reversal of 30122423355530 is 3555332422103.
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, 272151641 + ... + 272262300.
It is an arithmetic number, because the mean of its divisors is an integer number (1852096230684).
Almost surely, 230122423355530 is an apocalyptic number.
30122423355530 is a deficient number, since it is larger than the sum of its proper divisors (29144656026358).
30122423355530 is a wasteful number, since it uses less digits than its factorization.
30122423355530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 544414462.
The product of its (nonzero) digits is 324000, while the sum is 38.
Adding to 30122423355530 its reverse (3555332422103), we get a palindrome (33677755777633).
The spelling of 30122423355530 in words is "thirty trillion, one hundred twenty-two billion, four hundred twenty-three million, three hundred fifty-five thousand, five hundred thirty".
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