Base | Representation |
---|---|
bin | 1011100110101110… |
… | …0011111000011010 |
3 | 22001002210202200110 |
4 | 2321223203320122 |
5 | 22334443012442 |
6 | 1233041345150 |
7 | 140124540522 |
oct | 27153437032 |
9 | 8032722613 |
10 | 3115204122 |
11 | 13594a6a68 |
12 | 72b3381b6 |
13 | 3a851c564 |
14 | 217a34682 |
15 | 13374d69c |
hex | b9ae3e1a |
3115204122 has 32 divisors (see below), whose sum is σ = 6432040512. Its totient is φ = 1005087744.
The previous prime is 3115204121. The next prime is 3115204171. The reversal of 3115204122 is 2214025113.
It is not an unprimeable number, because it can be changed into a prime (3115204121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6493 + ... + 79199.
It is an arithmetic number, because the mean of its divisors is an integer number (201001266).
Almost surely, 23115204122 is an apocalyptic number.
3115204122 is an abundant number, since it is smaller than the sum of its proper divisors (3316836390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3115204122 is a wasteful number, since it uses less digits than its factorization.
3115204122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72942.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 3115204122 is about 55814.0136704036. The cubic root of 3115204122 is about 1460.4796263071.
Adding to 3115204122 its reverse (2214025113), we get a palindrome (5329229235).
The spelling of 3115204122 in words is "three billion, one hundred fifteen million, two hundred four thousand, one hundred twenty-two".
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