Base | Representation |
---|---|
bin | 10010110110111010… |
… | …001001110010010111 |
3 | 1221021011020202222112 |
4 | 102312322021302113 |
5 | 312432113120220 |
6 | 13145125021235 |
7 | 1314530656562 |
oct | 226672116227 |
9 | 57234222875 |
10 | 20248566935 |
11 | 8650874043 |
12 | 3b1125481b |
13 | 1ba9037c6c |
14 | da130b4d9 |
15 | 7d79ba5c5 |
hex | 4b6e89c97 |
20248566935 has 16 divisors (see below), whose sum is σ = 24365857152. Its totient is φ = 16153862400.
The previous prime is 20248566913. The next prime is 20248566937. The reversal of 20248566935 is 53966584202.
It is not a de Polignac number, because 20248566935 - 224 = 20231789719 is a prime.
It is a super-3 number, since 3×202485669353 (a number of 32 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20248566937) 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, 3586715 + ... + 3592355.
It is an arithmetic number, because the mean of its divisors is an integer number (1522866072).
Almost surely, 220248566935 is an apocalyptic number.
20248566935 is a deficient number, since it is larger than the sum of its proper divisors (4117290217).
20248566935 is a wasteful number, since it uses less digits than its factorization.
20248566935 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7514.
The product of its (nonzero) digits is 3110400, while the sum is 50.
The spelling of 20248566935 in words is "twenty billion, two hundred forty-eight million, five hundred sixty-six thousand, nine hundred thirty-five".
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