Base | Representation |
---|---|
bin | 11100001000111010… |
… | …001011100100101011 |
3 | 2212222200102110011111 |
4 | 130020322023210223 |
5 | 443334321144210 |
6 | 21514044011151 |
7 | 2116510543612 |
oct | 341072134453 |
9 | 85880373144 |
10 | 30214240555 |
11 | 118a5173144 |
12 | 5a32830ab7 |
13 | 2b06897165 |
14 | 1668a96879 |
15 | bbc84788a |
hex | 708e8b92b |
30214240555 has 8 divisors (see below), whose sum is σ = 36275256432. Its totient is φ = 24159280608.
The previous prime is 30214240547. The next prime is 30214240603. The reversal of 30214240555 is 55504241203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30214240555 - 23 = 30214240547 is a prime.
It is a Duffinian number.
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, 1502997 + ... + 1522966.
It is an arithmetic number, because the mean of its divisors is an integer number (4534407054).
Almost surely, 230214240555 is an apocalyptic number.
30214240555 is a deficient number, since it is larger than the sum of its proper divisors (6061015877).
30214240555 is a wasteful number, since it uses less digits than its factorization.
30214240555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3027965.
The product of its (nonzero) digits is 24000, while the sum is 31.
Adding to 30214240555 its reverse (55504241203), we get a palindrome (85718481758).
The spelling of 30214240555 in words is "thirty billion, two hundred fourteen million, two hundred forty thousand, five hundred fifty-five".
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