Base | Representation |
---|---|
bin | 11100011100111100… |
… | …101010100011100010 |
3 | 2220212010000221201002 |
4 | 130130330222203202 |
5 | 1000031402423231 |
6 | 22011253512002 |
7 | 2131032264503 |
oct | 343474524342 |
9 | 86763027632 |
10 | 30550436066 |
11 | 11a57a19877 |
12 | 5b07342602 |
13 | 2b5b428c07 |
14 | 169b5acbaa |
15 | bdc1060cb |
hex | 71cf2a8e2 |
30550436066 has 32 divisors (see below), whose sum is σ = 47725666560. Its totient is φ = 14655229056.
The previous prime is 30550436039. The next prime is 30550436071. The reversal of 30550436066 is 66063405503.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8103830 + ... + 8107598.
It is an arithmetic number, because the mean of its divisors is an integer number (1491427080).
Almost surely, 230550436066 is an apocalyptic number.
30550436066 is a deficient number, since it is larger than the sum of its proper divisors (17175230494).
30550436066 is a wasteful number, since it uses less digits than its factorization.
30550436066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5498.
The product of its (nonzero) digits is 194400, while the sum is 38.
The spelling of 30550436066 in words is "thirty billion, five hundred fifty million, four hundred thirty-six thousand, sixty-six".
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