Base | Representation |
---|---|
bin | 11100011011010010… |
… | …010001010111001101 |
3 | 2220210011112222012100 |
4 | 130123102101113031 |
5 | 1000002232424423 |
6 | 22004420025313 |
7 | 2130243233310 |
oct | 343322212715 |
9 | 86704488170 |
10 | 30522545613 |
11 | 11a431aa30a |
12 | 5ab9b32239 |
13 | 2b557121a1 |
14 | 16979cc977 |
15 | bd9947343 |
hex | 71b4915cd |
30522545613 has 24 divisors (see below), whose sum is σ = 50521547648. Its totient is φ = 17394681312.
The previous prime is 30522545593. The next prime is 30522545663. The reversal of 30522545613 is 31654522503.
30522545613 is a `hidden beast` number, since 3 + 0 + 52 + 2 + 545 + 61 + 3 = 666.
It is not a de Polignac number, because 30522545613 - 213 = 30522537421 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30522545663) 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, 625945 + ... + 672942.
Almost surely, 230522545613 is an apocalyptic number.
It is an amenable number.
30522545613 is a deficient number, since it is larger than the sum of its proper divisors (19999002035).
30522545613 is a wasteful number, since it uses less digits than its factorization.
30522545613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1299273 (or 1299270 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 36.
The spelling of 30522545613 in words is "thirty billion, five hundred twenty-two million, five hundred forty-five thousand, six hundred thirteen".
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