Base | Representation |
---|---|
bin | 11100001000111010… |
… | …111101010100101010 |
3 | 2212222200210210200201 |
4 | 130020322331110222 |
5 | 443334344204310 |
6 | 21514052222414 |
7 | 2116512352660 |
oct | 341072752452 |
9 | 85880723621 |
10 | 30214444330 |
11 | 118a52a2254 |
12 | 5a3290aa0a |
13 | 2b06938b35 |
14 | 1668b0ac30 |
15 | bbc887e3a |
hex | 708ebd52a |
30214444330 has 64 divisors (see below), whose sum is σ = 62664832512. Its totient is φ = 10274584320.
The previous prime is 30214444327. The next prime is 30214444357. The reversal of 30214444330 is 3344441203.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6932512 + ... + 6936868.
It is an arithmetic number, because the mean of its divisors is an integer number (979138008).
Almost surely, 230214444330 is an apocalyptic number.
30214444330 is an abundant number, since it is smaller than the sum of its proper divisors (32450388182).
30214444330 is a wasteful number, since it uses less digits than its factorization.
30214444330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5159.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 30214444330 its reverse (3344441203), we get a palindrome (33558885533).
The spelling of 30214444330 in words is "thirty billion, two hundred fourteen million, four hundred forty-four thousand, three hundred thirty".
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