Base | Representation |
---|---|
bin | 110101110000100101… |
… | …1011100001000111101 |
3 | 102000222200221101000212 |
4 | 1223201023130020331 |
5 | 3342413414202031 |
6 | 125011410202205 |
7 | 11224612332323 |
oct | 1534113341075 |
9 | 360880841025 |
10 | 115447022141 |
11 | 44a6291a500 |
12 | 1a45ab83365 |
13 | ab6ab51c29 |
14 | 58327a9d13 |
15 | 300a40012b |
hex | 1ae12dc23d |
115447022141 has 12 divisors (see below), whose sum is σ = 127044153600. Its totient is φ = 104829564840.
The previous prime is 115447022137. The next prime is 115447022203. The reversal of 115447022141 is 141220744511.
It is not a de Polignac number, because 115447022141 - 22 = 115447022137 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 115447022098 and 115447022107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115447022101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 451421 + ... + 659298.
It is an arithmetic number, because the mean of its divisors is an integer number (10587012800).
Almost surely, 2115447022141 is an apocalyptic number.
115447022141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
115447022141 is a deficient number, since it is larger than the sum of its proper divisors (11597131459).
115447022141 is a wasteful number, since it uses less digits than its factorization.
115447022141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1111600 (or 1111589 counting only the distinct ones).
The product of its (nonzero) digits is 8960, while the sum is 32.
Adding to 115447022141 its reverse (141220744511), we get a palindrome (256667766652).
The spelling of 115447022141 in words is "one hundred fifteen billion, four hundred forty-seven million, twenty-two thousand, one hundred forty-one".
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