Base | Representation |
---|---|
bin | 11100010001101111… |
… | …100010000101100101 |
3 | 2220101000021222020220 |
4 | 130101233202011211 |
5 | 444140241203013 |
6 | 21540500314553 |
7 | 2123260342200 |
oct | 342157420545 |
9 | 86330258226 |
10 | 30362444133 |
11 | 1197089873a |
12 | 5a743a2a59 |
13 | 2b2b4b7498 |
14 | 1680634937 |
15 | bca86eb23 |
hex | 711be2165 |
30362444133 has 48 divisors (see below), whose sum is σ = 47695265280. Its totient is φ = 17129042784.
The previous prime is 30362444131. The next prime is 30362444191. The reversal of 30362444133 is 33144426303.
It is not a de Polignac number, because 30362444133 - 21 = 30362444131 is a prime.
It is a super-2 number, since 2×303624441332 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30362444094 and 30362444103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30362444131) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 5251038 + ... + 5256816.
It is an arithmetic number, because the mean of its divisors is an integer number (993651360).
Almost surely, 230362444133 is an apocalyptic number.
It is an amenable number.
30362444133 is a deficient number, since it is larger than the sum of its proper divisors (17332821147).
30362444133 is a wasteful number, since it uses less digits than its factorization.
30362444133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6246 (or 6239 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 33.
The spelling of 30362444133 in words is "thirty billion, three hundred sixty-two million, four hundred forty-four thousand, one hundred thirty-three".
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