Base | Representation |
---|---|
bin | 11100001111101110… |
… | …011011100000100111 |
3 | 2220021122121112200021 |
4 | 130033232123200213 |
5 | 444103110204430 |
6 | 21533251100011 |
7 | 2122366565065 |
oct | 341756334047 |
9 | 86248545607 |
10 | 30328600615 |
11 | 11953782595 |
12 | 5a64ba1607 |
13 | 2b24497c31 |
14 | 1679d45035 |
15 | bc78d707a |
hex | 70fb9b827 |
30328600615 has 8 divisors (see below), whose sum is σ = 36395453520. Its totient is φ = 24262125312.
The previous prime is 30328600597. The next prime is 30328600649. The reversal of 30328600615 is 51600682303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30328600615 - 217 = 30328469543 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131416 + ... + 279154.
It is an arithmetic number, because the mean of its divisors is an integer number (4549431690).
Almost surely, 230328600615 is an apocalyptic number.
30328600615 is a deficient number, since it is larger than the sum of its proper divisors (6066852905).
30328600615 is a wasteful number, since it uses less digits than its factorization.
30328600615 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188801.
The product of its (nonzero) digits is 25920, while the sum is 34.
The spelling of 30328600615 in words is "thirty billion, three hundred twenty-eight million, six hundred thousand, six hundred fifteen".
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