Base | Representation |
---|---|
bin | 110101101001111010… |
… | …1000001010010000000 |
3 | 102000102002110221212200 |
4 | 1223103311001102000 |
5 | 3341434044304102 |
6 | 124533245353200 |
7 | 11216222455452 |
oct | 1532365012200 |
9 | 360362427780 |
10 | 115223041152 |
11 | 4495844824a |
12 | 1a3b7b68800 |
13 | ab3361c4bb |
14 | 5810b442d2 |
15 | 2ee590a51c |
hex | 1ad3d41480 |
115223041152 has 216 divisors, whose sum is σ = 338642237115. Its totient is φ = 37605040128.
The previous prime is 115223041123. The next prime is 115223041163. The reversal of 115223041152 is 251140322511.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
115223041152 is a `hidden beast` number, since 1 + 15 + 2 + 230 + 411 + 5 + 2 = 666.
It can be written as a sum of positive squares in 5 ways, for example, as 75264630336 + 39958410816 = 274344^2 + 199896^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=240024.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 841044028 + ... + 841044164.
Almost surely, 2115223041152 is an apocalyptic number.
115223041152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 115223041152
115223041152 is an abundant number, since it is smaller than the sum of its proper divisors (223419195963).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115223041152 is an frugal number, since it uses more digits than its factorization.
115223041152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 440 (or 215 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
Adding to 115223041152 its reverse (251140322511), we get a palindrome (366363363663).
The spelling of 115223041152 in words is "one hundred fifteen billion, two hundred twenty-three million, forty-one thousand, one hundred fifty-two".
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