Base | Representation |
---|---|
bin | 10101110101100111000001… |
… | …11000001101110000111001 |
3 | 20022000210220101220111000201 |
4 | 22322303200320031300321 |
5 | 22243241021320431410 |
6 | 250044435330202201 |
7 | 13054303500212143 |
oct | 1272634070156071 |
9 | 208023811814021 |
10 | 48021507202105 |
11 | 143348969965a8 |
12 | 5476a81723361 |
13 | 20a4540baa9c8 |
14 | bc0379299c93 |
15 | 584239dbb83a |
hex | 2bace0e0dc39 |
48021507202105 has 8 divisors (see below), whose sum is σ = 58012559037000. Its totient is φ = 38159372165376.
The previous prime is 48021507202087. The next prime is 48021507202127. The reversal of 48021507202105 is 50120270512084.
It is a happy number.
48021507202105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 352935799056 + 47668571403049 = 594084^2 + 6904243^2 .
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 48021507202105 - 221 = 48021505104953 is a prime.
It is an unprimeable number.
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, 32229198720 + ... + 32229200209.
It is an arithmetic number, because the mean of its divisors is an integer number (7251569879625).
Almost surely, 248021507202105 is an apocalyptic number.
It is an amenable number.
48021507202105 is a deficient number, since it is larger than the sum of its proper divisors (9991051834895).
48021507202105 is a wasteful number, since it uses less digits than its factorization.
48021507202105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64458399083.
The product of its (nonzero) digits is 44800, while the sum is 37.
Adding to 48021507202105 its reverse (50120270512084), we get a palindrome (98141777714189).
The spelling of 48021507202105 in words is "forty-eight trillion, twenty-one billion, five hundred seven million, two hundred two thousand, one hundred five".
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