Base | Representation |
---|---|
bin | 1001001001101100010001… |
… | …00000111010001111001010 |
3 | 2122020212002221110111012201 |
4 | 10210312020200322033022 |
5 | 10114203341300012112 |
6 | 110444534014430414 |
7 | 4144632510364120 |
oct | 444661040721712 |
9 | 78225087414181 |
10 | 20124212110282 |
11 | 64596a310aa35 |
12 | 2310259b0240a |
13 | b2c922027047 |
14 | 4d8034b6d910 |
15 | 24d724a0e257 |
hex | 124d8883a3ca |
20124212110282 has 64 divisors (see below), whose sum is σ = 35264662917120. Its totient is φ = 8434793606400.
The previous prime is 20124212110199. The next prime is 20124212110283. The reversal of 20124212110282 is 28201121242102.
It is a self number, because there is not a number n which added to its sum of digits gives 20124212110282.
It is not an unprimeable number, because it can be changed into a prime (20124212110283) 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 31 ways as a sum of consecutive naturals, for example, 1157286844 + ... + 1157304232.
It is an arithmetic number, because the mean of its divisors is an integer number (551010358080).
Almost surely, 220124212110282 is an apocalyptic number.
20124212110282 is a deficient number, since it is larger than the sum of its proper divisors (15140450806838).
20124212110282 is a wasteful number, since it uses less digits than its factorization.
20124212110282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25127.
The product of its (nonzero) digits is 2048, while the sum is 28.
Adding to 20124212110282 its reverse (28201121242102), we get a palindrome (48325333352384).
The spelling of 20124212110282 in words is "twenty trillion, one hundred twenty-four billion, two hundred twelve million, one hundred ten thousand, two hundred eighty-two".
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