Base | Representation |
---|---|
bin | 11100001010100000… |
… | …011111010111100000 |
3 | 2220001112220000222010 |
4 | 130022200133113200 |
5 | 443413202412240 |
6 | 21520442512520 |
7 | 2120254525422 |
oct | 341240372740 |
9 | 86045800863 |
10 | 30241060320 |
11 | 11909321239 |
12 | 5a3b805740 |
13 | 2b0c2c7743 |
14 | 166c478812 |
15 | bbed94280 |
hex | 70a81f5e0 |
30241060320 has 96 divisors (see below), whose sum is σ = 95547634560. Its totient is φ = 8039877120.
The previous prime is 30241060247. The next prime is 30241060391. The reversal of 30241060320 is 2306014203.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent 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, 63711 + ... + 254049.
It is an arithmetic number, because the mean of its divisors is an integer number (995287860).
Almost surely, 230241060320 is an apocalyptic number.
30241060320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30241060320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47773817280).
30241060320 is an abundant number, since it is smaller than the sum of its proper divisors (65306574240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30241060320 is a wasteful number, since it uses less digits than its factorization.
30241060320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190688 (or 190680 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 30241060320 its reverse (2306014203), we get a palindrome (32547074523).
The spelling of 30241060320 in words is "thirty billion, two hundred forty-one million, sixty thousand, three hundred twenty".
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