Base | Representation |
---|---|
bin | 1001001011111101011101… |
… | …11101100100000010010100 |
3 | 2122112022022201112012102121 |
4 | 10211332232331210002110 |
5 | 10121443014120121220 |
6 | 110544425221145324 |
7 | 4153362343340632 |
oct | 445765675440224 |
9 | 78468281465377 |
10 | 20202166567060 |
11 | 64897663a3125 |
12 | 232339485b244 |
13 | b37096429b4a |
14 | 4dbb0bd96352 |
15 | 250788620eaa |
hex | 125faef64094 |
20202166567060 has 12 divisors (see below), whose sum is σ = 42424549790868. Its totient is φ = 8080866626816.
The previous prime is 20202166567043. The next prime is 20202166567067. The reversal of 20202166567060 is 6076566120202.
It can be written as a sum of positive squares in 2 ways, for example, as 7605218155536 + 12596948411524 = 2757756^2 + 3549218^2 .
It is a junction number, because it is equal to n+sod(n) for n = 20202166566998 and 20202166567016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20202166567067) 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 3 ways as a sum of consecutive naturals, for example, 505054164157 + ... + 505054164196.
It is an arithmetic number, because the mean of its divisors is an integer number (3535379149239).
Almost surely, 220202166567060 is an apocalyptic number.
20202166567060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20202166567060 is an abundant number, since it is smaller than the sum of its proper divisors (22222383223808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20202166567060 is a wasteful number, since it uses less digits than its factorization.
20202166567060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1010108328362 (or 1010108328360 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 43.
The spelling of 20202166567060 in words is "twenty trillion, two hundred two billion, one hundred sixty-six million, five hundred sixty-seven thousand, sixty".
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