Base | Representation |
---|---|
bin | 1101101110011… |
… | …00011011011010 |
3 | 22000122022120200 |
4 | 12313030123122 |
5 | 213433211442 |
6 | 15231403030 |
7 | 2565415110 |
oct | 667143332 |
9 | 260568520 |
10 | 115132122 |
11 | 59a97516 |
12 | 32683476 |
13 | 1ab11321 |
14 | 1140dab0 |
15 | a19334c |
hex | 6dcc6da |
115132122 has 96 divisors (see below), whose sum is σ = 294053760. Its totient is φ = 31881600.
The previous prime is 115132111. The next prime is 115132159. The reversal of 115132122 is 221231511.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 115132095 and 115132104.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1056204 + ... + 1056312.
It is an arithmetic number, because the mean of its divisors is an integer number (3063060).
Almost surely, 2115132122 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 115132122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147026880).
115132122 is an abundant number, since it is smaller than the sum of its proper divisors (178921638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115132122 is a wasteful number, since it uses less digits than its factorization.
115132122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 308 (or 305 counting only the distinct ones).
The product of its digits is 120, while the sum is 18.
The square root of 115132122 is about 10729.9637464439. The cubic root of 115132122 is about 486.4805742710.
Adding to 115132122 its reverse (221231511), we get a palindrome (336363633).
The spelling of 115132122 in words is "one hundred fifteen million, one hundred thirty-two thousand, one hundred twenty-two".
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