Base | Representation |
---|---|
bin | 11100001111111000… |
… | …000000001100111010 |
3 | 2220021211100001011221 |
4 | 130033320000030322 |
5 | 444104231011302 |
6 | 21533420542254 |
7 | 2122430116501 |
oct | 341770001472 |
9 | 86254301157 |
10 | 30331110202 |
11 | 11955137028 |
12 | 5a659b198a |
13 | 2b24b662b3 |
14 | 167a3d9838 |
15 | bc7c30937 |
hex | 70fe0033a |
30331110202 has 16 divisors (see below), whose sum is σ = 45812311200. Its totient is φ = 15060385872.
The previous prime is 30331110193. The next prime is 30331110203. The reversal of 30331110202 is 20201113303.
It is a super-3 number, since 3×303311102023 (a number of 32 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (30331110203) 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, 1792393 + ... + 1809235.
It is an arithmetic number, because the mean of its divisors is an integer number (2863269450).
Almost surely, 230331110202 is an apocalyptic number.
30331110202 is a deficient number, since it is larger than the sum of its proper divisors (15481200998).
30331110202 is a wasteful number, since it uses less digits than its factorization.
30331110202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23037.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 30331110202 its reverse (20201113303), we get a palindrome (50532223505).
The spelling of 30331110202 in words is "thirty billion, three hundred thirty-one million, one hundred ten thousand, two hundred two".
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