Base | Representation |
---|---|
bin | 11100001111101101… |
… | …110001010100111010 |
3 | 2220021122021202122222 |
4 | 130033231301110322 |
5 | 444103034142314 |
6 | 21533243244042 |
7 | 2122365245255 |
oct | 341755612472 |
9 | 86248252588 |
10 | 30328427834 |
11 | 119536747a1 |
12 | 5a64b19622 |
13 | 2b244373b3 |
14 | 1679cdc09c |
15 | bc78a0c8e |
hex | 70fb7153a |
30328427834 has 32 divisors (see below), whose sum is σ = 46418486400. Its totient is φ = 14858281152.
The previous prime is 30328427803. The next prime is 30328427861. The reversal of 30328427834 is 43872482303.
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, 29938712 + ... + 29939724.
It is an arithmetic number, because the mean of its divisors is an integer number (1450577700).
Almost surely, 230328427834 is an apocalyptic number.
30328427834 is a deficient number, since it is larger than the sum of its proper divisors (16090058566).
30328427834 is a wasteful number, since it uses less digits than its factorization.
30328427834 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2054.
The product of its (nonzero) digits is 774144, while the sum is 44.
The spelling of 30328427834 in words is "thirty billion, three hundred twenty-eight million, four hundred twenty-seven thousand, eight hundred thirty-four".
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