Base | Representation |
---|---|
bin | 1101110010001100101100… |
… | …00101111000001010000010 |
3 | 10222022210211112021220100002 |
4 | 12321012112011320022002 |
5 | 12433113141144043020 |
6 | 144245104303200002 |
7 | 6245656103416463 |
oct | 671062605701202 |
9 | 128283745256302 |
10 | 30312102331010 |
11 | 9727321592805 |
12 | 34968318a6002 |
13 | 13bb55a681166 |
14 | 76b183946d6a |
15 | 378749bbd975 |
hex | 1b9196178282 |
30312102331010 has 8 divisors (see below), whose sum is σ = 54561784195836. Its totient is φ = 12124840932400.
The previous prime is 30312102331001. The next prime is 30312102331057. The reversal of 30312102331010 is 1013320121303.
It can be written as a sum of positive squares in 2 ways, for example, as 27949545813289 + 2362556517721 = 5286733^2 + 1537061^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 1515605116541 + ... + 1515605116560.
Almost surely, 230312102331010 is an apocalyptic number.
30312102331010 is a deficient number, since it is larger than the sum of its proper divisors (24249681864826).
30312102331010 is a wasteful number, since it uses less digits than its factorization.
30312102331010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3031210233108.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 30312102331010 its reverse (1013320121303), we get a palindrome (31325422452313).
The spelling of 30312102331010 in words is "thirty trillion, three hundred twelve billion, one hundred two million, three hundred thirty-one thousand, ten".
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