Base | Representation |
---|---|
bin | 110101100011010001… |
… | …1000111000111100000 |
3 | 101222211120020121210112 |
4 | 1223012203013013200 |
5 | 3341010030231111 |
6 | 124455210150452 |
7 | 11210545635245 |
oct | 1530643070740 |
9 | 358746217715 |
10 | 115000242656 |
11 | 44853703462 |
12 | 1a355422428 |
13 | aac9412080 |
14 | 57cd3095cc |
15 | 2ed109ae8b |
hex | 1ac68c71e0 |
115000242656 has 48 divisors (see below), whose sum is σ = 243912513600. Its totient is φ = 53057468928.
The previous prime is 115000242653. The next prime is 115000242667. The reversal of 115000242656 is 656242000511.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115000242653) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1110665 + ... + 1209783.
It is an arithmetic number, because the mean of its divisors is an integer number (5081510700).
Almost surely, 2115000242656 is an apocalyptic number.
115000242656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
115000242656 is an abundant number, since it is smaller than the sum of its proper divisors (128912270944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115000242656 is a wasteful number, since it uses less digits than its factorization.
115000242656 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101931 (or 101923 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 32.
The spelling of 115000242656 in words is "one hundred fifteen billion, two hundred forty-two thousand, six hundred fifty-six".
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