Base | Representation |
---|---|
bin | 11110110111001100… |
… | …011110001110000001 |
3 | 10011112110111121000021 |
4 | 132313030132032001 |
5 | 1020331344133410 |
6 | 23120140053441 |
7 | 2252124441202 |
oct | 366714361601 |
9 | 104473447007 |
10 | 33138271105 |
11 | 13065765615 |
12 | 6509b34281 |
13 | 31815cca54 |
14 | 18651655a9 |
15 | cde3d1eda |
hex | 7b731e381 |
33138271105 has 16 divisors (see below), whose sum is σ = 42128290944. Its totient is φ = 24937424640.
The previous prime is 33138271091. The next prime is 33138271109. The reversal of 33138271105 is 50117283133.
It is not a de Polignac number, because 33138271105 - 227 = 33004053377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (33138271109) 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 15 ways as a sum of consecutive naturals, for example, 49174 + ... + 262096.
It is an arithmetic number, because the mean of its divisors is an integer number (2633018184).
Almost surely, 233138271105 is an apocalyptic number.
It is an amenable number.
33138271105 is a deficient number, since it is larger than the sum of its proper divisors (8990019839).
33138271105 is a wasteful number, since it uses less digits than its factorization.
33138271105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214776.
The product of its (nonzero) digits is 15120, while the sum is 34.
The spelling of 33138271105 in words is "thirty-three billion, one hundred thirty-eight million, two hundred seventy-one thousand, one hundred five".
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