Base | Representation |
---|---|
bin | 1011101011110100010… |
… | …0011001010001100100 |
3 | 201012010221202002111212 |
4 | 2322331010121101210 |
5 | 11242104034312130 |
6 | 232115142250552 |
7 | 20334352310150 |
oct | 2727504312144 |
9 | 635127662455 |
10 | 200740541540 |
11 | 78151891000 |
12 | 32aa3726a58 |
13 | 15c11884736 |
14 | 9a045b0060 |
15 | 534d4a3e95 |
hex | 2ebd119464 |
200740541540 has 576 divisors, whose sum is σ = 586152806400. Its totient is φ = 56391033600.
The previous prime is 200740541539. The next prime is 200740541549. The reversal of 200740541540 is 45145047002.
It is a super-3 number, since 3×2007405415403 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 200740541497 and 200740541506.
It is not an unprimeable number, because it can be changed into a prime (200740541549) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3402382031 + ... + 3402382089.
It is an arithmetic number, because the mean of its divisors is an integer number (1017626400).
Almost surely, 2200740541540 is an apocalyptic number.
200740541540 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 200740541540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293076403200).
200740541540 is an abundant number, since it is smaller than the sum of its proper divisors (385412264860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200740541540 is a wasteful number, since it uses less digits than its factorization.
200740541540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189 (or 134 counting only the distinct ones).
The product of its (nonzero) digits is 22400, while the sum is 32.
Adding to 200740541540 its reverse (45145047002), we get a palindrome (245885588542).
The spelling of 200740541540 in words is "two hundred billion, seven hundred forty million, five hundred forty-one thousand, five hundred forty".
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