Base | Representation |
---|---|
bin | 110101101111001110… |
… | …0010111010010011111 |
3 | 102000212111120122211110 |
4 | 1223132130113102133 |
5 | 3342320142031241 |
6 | 125003050353103 |
7 | 11223514252416 |
oct | 1533634272237 |
9 | 360774518743 |
10 | 115401127071 |
11 | 44a39a2289a |
12 | 1a44772b793 |
13 | ab614a3099 |
14 | 582a66047d |
15 | 3006386816 |
hex | 1ade71749f |
115401127071 has 16 divisors (see below), whose sum is σ = 154830912768. Its totient is φ = 76452960000.
The previous prime is 115401126991. The next prime is 115401127099. The reversal of 115401127071 is 170721104511.
It is not a de Polignac number, because 115401127071 - 29 = 115401126559 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115401120071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1975716 + ... + 2033286.
It is an arithmetic number, because the mean of its divisors is an integer number (9676932048).
Almost surely, 2115401127071 is an apocalyptic number.
115401127071 is a deficient number, since it is larger than the sum of its proper divisors (39429785697).
115401127071 is a wasteful number, since it uses less digits than its factorization.
115401127071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61742.
The product of its (nonzero) digits is 1960, while the sum is 30.
The spelling of 115401127071 in words is "one hundred fifteen billion, four hundred one million, one hundred twenty-seven thousand, seventy-one".
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