Base | Representation |
---|---|
bin | 1100000001101001100… |
… | …1100100010001100000 |
3 | 201202021101212111120111 |
4 | 3000122121210101200 |
5 | 11341104420340000 |
6 | 234524503421104 |
7 | 20632526262136 |
oct | 3003231442140 |
9 | 652241774514 |
10 | 206601340000 |
11 | 7a68a0856a0 |
12 | 3405a454794 |
13 | 16636b62713 |
14 | 9ddcb05756 |
15 | 5592c91cba |
hex | 301a664460 |
206601340000 has 480 divisors, whose sum is σ = 603364186656. Its totient is φ = 68751360000.
The previous prime is 206601339941. The next prime is 206601340007. The reversal of 206601340000 is 43106602.
It is a super-2 number, since 2×2066013400002 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (206601340007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 138379254 + ... + 138380746.
Almost surely, 2206601340000 is an apocalyptic number.
206601340000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 206601340000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301682093328).
206601340000 is an abundant number, since it is smaller than the sum of its proper divisors (396762846656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206601340000 is a wasteful number, since it uses less digits than its factorization.
206601340000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1588 (or 1565 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 206601340000 its reverse (43106602), we get a palindrome (206644446602).
The spelling of 206601340000 in words is "two hundred six billion, six hundred one million, three hundred forty thousand".
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