Base | Representation |
---|---|
bin | 11100000010111001… |
… | …001100110001101100 |
3 | 2212201122112011020210 |
4 | 130002321030301230 |
5 | 443133002220134 |
6 | 21500040542420 |
7 | 2114143665663 |
oct | 340271146154 |
9 | 85648464223 |
10 | 30113320044 |
11 | 11853203065 |
12 | 5a04a81a10 |
13 | 2abb9c0692 |
14 | 1659505dda |
15 | bb3a602e9 |
hex | 702e4cc6c |
30113320044 has 24 divisors (see below), whose sum is σ = 70267239280. Its totient is φ = 10037369664.
The previous prime is 30113320021. The next prime is 30113320049. The reversal of 30113320044 is 44002331103.
It is a self number, because there is not a number n which added to its sum of digits gives 30113320044.
It is not an unprimeable number, because it can be changed into a prime (30113320049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504402 + ... + 560934.
Almost surely, 230113320044 is an apocalyptic number.
It is an amenable number.
30113320044 is an abundant number, since it is smaller than the sum of its proper divisors (40153919236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30113320044 is a wasteful number, since it uses less digits than its factorization.
30113320044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100929 (or 100927 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 30113320044 its reverse (44002331103), we get a palindrome (74115651147).
The spelling of 30113320044 in words is "thirty billion, one hundred thirteen million, three hundred twenty thousand, forty-four".
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