Base | Representation |
---|---|
bin | 110101110101101111… |
… | …1100000001111011011 |
3 | 102001102202112022002110 |
4 | 1223223133200033123 |
5 | 3343242213211404 |
6 | 125040511003403 |
7 | 11232113146323 |
oct | 1535337401733 |
9 | 361382468073 |
10 | 115620053979 |
11 | 45041562921 |
12 | 1a4a8b09563 |
13 | ab97956231 |
14 | 584b76c283 |
15 | 301a6cdb89 |
hex | 1aeb7e03db |
115620053979 has 8 divisors (see below), whose sum is σ = 154161887040. Its totient is φ = 77079128456.
The previous prime is 115620053953. The next prime is 115620054001. The reversal of 115620053979 is 979350026511.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 115620053979 - 29 = 115620053467 is a prime.
It is not an unprimeable number, because it can be changed into a prime (115620051979) 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 7 ways as a sum of consecutive naturals, for example, 169132 + ... + 509750.
It is an arithmetic number, because the mean of its divisors is an integer number (19270235880).
Almost surely, 2115620053979 is an apocalyptic number.
115620053979 is a deficient number, since it is larger than the sum of its proper divisors (38541833061).
115620053979 is a wasteful number, since it uses less digits than its factorization.
115620053979 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 453769.
The product of its (nonzero) digits is 510300, while the sum is 48.
The spelling of 115620053979 in words is "one hundred fifteen billion, six hundred twenty million, fifty-three thousand, nine hundred seventy-nine".
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