Base | Representation |
---|---|
bin | 11100001000101010… |
… | …011011101101001010 |
3 | 2212222101122201022021 |
4 | 130020222123231022 |
5 | 443332242043310 |
6 | 21513415315054 |
7 | 2116430501146 |
oct | 341052335512 |
9 | 85871581267 |
10 | 30210112330 |
11 | 118a2903592 |
12 | 5a3137ba8a |
13 | 2b05a80118 |
14 | 1668300226 |
15 | bbc2ce5da |
hex | 708a9bb4a |
30210112330 has 16 divisors (see below), whose sum is σ = 54423804744. Its totient is φ = 12073911040.
The previous prime is 30210112297. The next prime is 30210112357. The reversal of 30210112330 is 3321101203.
It can be written as a sum of positive squares in 4 ways, for example, as 14255643609 + 15954468721 = 119397^2 + 126311^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254211 + ... + 1278070.
Almost surely, 230210112330 is an apocalyptic number.
30210112330 is a deficient number, since it is larger than the sum of its proper divisors (24213692414).
30210112330 is a wasteful number, since it uses less digits than its factorization.
30210112330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2533481.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 30210112330 its reverse (3321101203), we get a palindrome (33531213533).
The spelling of 30210112330 in words is "thirty billion, two hundred ten million, one hundred twelve thousand, three hundred thirty".
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