Base | Representation |
---|---|
bin | 11100010000000011… |
… | …111011000000011101 |
3 | 2220022001012210010100 |
4 | 130100003323000131 |
5 | 444111031002103 |
6 | 21534011531313 |
7 | 2122465511622 |
oct | 342003730035 |
9 | 86261183110 |
10 | 30334234653 |
11 | 11956980518 |
12 | 5a66a59b39 |
13 | 2b256bb498 |
14 | 167a9b0349 |
15 | bc814b5a3 |
hex | 7100fb01d |
30334234653 has 24 divisors (see below), whose sum is σ = 44574674040. Its totient is φ = 19874695680.
The previous prime is 30334234643. The next prime is 30334234663. The reversal of 30334234653 is 35643243303.
30334234653 is a `hidden beast` number, since 30 + 334 + 234 + 65 + 3 = 666.
It is an interprime number because it is at equal distance from previous prime (30334234643) and next prime (30334234663).
It can be written as a sum of positive squares in 4 ways, for example, as 708251769 + 29625982884 = 26613^2 + 172122^2 .
It is not a de Polignac number, because 30334234653 - 28 = 30334234397 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30334234603) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102463 + ... + 266771.
It is an arithmetic number, because the mean of its divisors is an integer number (1857278085).
Almost surely, 230334234653 is an apocalyptic number.
It is an amenable number.
30334234653 is a deficient number, since it is larger than the sum of its proper divisors (14240439387).
30334234653 is a wasteful number, since it uses less digits than its factorization.
30334234653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164669 (or 164666 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 36.
Adding to 30334234653 its reverse (35643243303), we get a palindrome (65977477956).
The spelling of 30334234653 in words is "thirty billion, three hundred thirty-four million, two hundred thirty-four thousand, six hundred fifty-three".
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