Base | Representation |
---|---|
bin | 110101100100001000… |
… | …0100101110000100001 |
3 | 101222220120020200200220 |
4 | 1223020100211300201 |
5 | 3341034402114412 |
6 | 124502113233253 |
7 | 11211344605344 |
oct | 1531020456041 |
9 | 358816220626 |
10 | 115028941857 |
11 | 44868925605 |
12 | 1a362b62829 |
13 | ab0234cc4b |
14 | 57d305a45b |
15 | 2ed386968c |
hex | 1ac8425c21 |
115028941857 has 8 divisors (see below), whose sum is σ = 153703181184. Its totient is φ = 76520331888.
The previous prime is 115028941813. The next prime is 115028941861. The reversal of 115028941857 is 758149820511.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 115028941857 - 26 = 115028941793 is a prime.
It is not an unprimeable number, because it can be changed into a prime (115028941057) 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, 41405718 + ... + 41408495.
It is an arithmetic number, because the mean of its divisors is an integer number (19212897648).
Almost surely, 2115028941857 is an apocalyptic number.
It is an amenable number.
115028941857 is a deficient number, since it is larger than the sum of its proper divisors (38674239327).
115028941857 is an equidigital number, since it uses as much as digits as its factorization.
115028941857 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82814679.
The product of its (nonzero) digits is 806400, while the sum is 51.
The spelling of 115028941857 in words is "one hundred fifteen billion, twenty-eight million, nine hundred forty-one thousand, eight hundred fifty-seven".
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