Base | Representation |
---|---|
bin | 11100001110100111… |
… | …111110110100001010 |
3 | 2220020100212021212121 |
4 | 130032213332310022 |
5 | 444033343224002 |
6 | 21531351201454 |
7 | 2122053610462 |
oct | 341647766412 |
9 | 86210767777 |
10 | 30310133002 |
11 | 119443095a6 |
12 | 5a5a97628a |
13 | 2b20700156 |
14 | 16776d8ba2 |
15 | bc5e8a237 |
hex | 70e9fed0a |
30310133002 has 64 divisors (see below), whose sum is σ = 49528765440. Its totient is φ = 13865040000.
The previous prime is 30310132981. The next prime is 30310133003. The reversal of 30310133002 is 20033101303.
It is not an unprimeable number, because it can be changed into a prime (30310133003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107865102 + ... + 107865382.
It is an arithmetic number, because the mean of its divisors is an integer number (773886960).
Almost surely, 230310133002 is an apocalyptic number.
30310133002 is a deficient number, since it is larger than the sum of its proper divisors (19218632438).
30310133002 is a wasteful number, since it uses less digits than its factorization.
30310133002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 859.
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 30310133002 its reverse (20033101303), we get a palindrome (50343234305).
The spelling of 30310133002 in words is "thirty billion, three hundred ten million, one hundred thirty-three thousand, two".
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