Base | Representation |
---|---|
bin | 11100001010100001… |
… | …000100001101011110 |
3 | 2220001120011200222101 |
4 | 130022201010031132 |
5 | 443413222224410 |
6 | 21520450035314 |
7 | 2120256024406 |
oct | 341241041536 |
9 | 86046150871 |
10 | 30241211230 |
11 | 1190941465a |
12 | 5a3b878b3a |
13 | 2b0c34b339 |
14 | 166c4b7806 |
15 | bbedc3d3a |
hex | 70a84435e |
30241211230 has 8 divisors (see below), whose sum is σ = 54434180232. Its totient is φ = 12096484488.
The previous prime is 30241211227. The next prime is 30241211249. The reversal of 30241211230 is 3211214203.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×302412112302 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30241211198 and 30241211207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1512060552 + ... + 1512060571.
It is an arithmetic number, because the mean of its divisors is an integer number (6804272529).
Almost surely, 230241211230 is an apocalyptic number.
30241211230 is a deficient number, since it is larger than the sum of its proper divisors (24192969002).
30241211230 is a wasteful number, since it uses less digits than its factorization.
30241211230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3024121130.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 30241211230 its reverse (3211214203), we get a palindrome (33452425433).
The spelling of 30241211230 in words is "thirty billion, two hundred forty-one million, two hundred eleven thousand, two hundred thirty".
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