Base | Representation |
---|---|
bin | 11100001000110111… |
… | …000010000100101110 |
3 | 2212222121212112000022 |
4 | 130020313002010232 |
5 | 443334113241324 |
6 | 21514014202142 |
7 | 2116500535433 |
oct | 341067020456 |
9 | 85877775008 |
10 | 30213415214 |
11 | 118a475a044 |
12 | 5a324b3352 |
13 | 2b066685a8 |
14 | 166891db8a |
15 | bbc73305e |
hex | 708dc212e |
30213415214 has 8 divisors (see below), whose sum is σ = 46175219640. Its totient is φ = 14821675336.
The previous prime is 30213415213. The next prime is 30213415217. The reversal of 30213415214 is 41251431203.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30213415213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142516004 + ... + 142516215.
It is an arithmetic number, because the mean of its divisors is an integer number (5771902455).
Almost surely, 230213415214 is an apocalyptic number.
30213415214 is a deficient number, since it is larger than the sum of its proper divisors (15961804426).
30213415214 is a wasteful number, since it uses less digits than its factorization.
30213415214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 285032274.
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 30213415214 its reverse (41251431203), we get a palindrome (71464846417).
The spelling of 30213415214 in words is "thirty billion, two hundred thirteen million, four hundred fifteen thousand, two hundred fourteen".
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