Base | Representation |
---|---|
bin | 11011111111111010… |
… | …101000011010100000 |
3 | 2212121011112010002110 |
4 | 123333322220122200 |
5 | 443032210114434 |
6 | 21451054115320 |
7 | 2112666242541 |
oct | 337772503240 |
9 | 85534463073 |
10 | 30063363744 |
11 | 11827a92167 |
12 | 59b01abb40 |
13 | 2ab154c13b |
14 | 1652a204c8 |
15 | bae4934e9 |
hex | 6ffea86a0 |
30063363744 has 24 divisors (see below), whose sum is σ = 78916330080. Its totient is φ = 10021121216.
The previous prime is 30063363727. The next prime is 30063363749. The reversal of 30063363744 is 44736336003.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (30063363749) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156579924 + ... + 156580115.
It is an arithmetic number, because the mean of its divisors is an integer number (3288180420).
Almost surely, 230063363744 is an apocalyptic number.
It is an amenable number.
30063363744 is an abundant number, since it is smaller than the sum of its proper divisors (48852966336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30063363744 is a wasteful number, since it uses less digits than its factorization.
30063363744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 313160052 (or 313160044 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 39.
Adding to 30063363744 its reverse (44736336003), we get a palindrome (74799699747).
The spelling of 30063363744 in words is "thirty billion, sixty-three million, three hundred sixty-three thousand, seven hundred forty-four".
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