Base | Representation |
---|---|
bin | 101101011110100001110101… |
… | …001000001011110101001010 |
3 | 222020011202202221101101210200 |
4 | 231132201311020023311022 |
5 | 202203430441020320020 |
6 | 1545215154305353030 |
7 | 60062150210036325 |
oct | 5536416510136512 |
9 | 866152687341720 |
10 | 200010002120010 |
11 | 58802846a46135 |
12 | 1a523341038776 |
13 | 877ab2953c2a4 |
14 | 37567701797bc |
15 | 181cabc21a590 |
hex | b5e87520bd4a |
200010002120010 has 48 divisors (see below), whose sum is σ = 524796886322280. Its totient is φ = 52846679456640.
The previous prime is 200010002119997. The next prime is 200010002120011. The reversal of 200010002120010 is 10021200010002.
200010002120010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 184408442205849 + 15601559914161 = 13579707^2 + 3949881^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 200010002119974 and 200010002120001.
It is not an unprimeable number, because it can be changed into a prime (200010002120011) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10194179901 + ... + 10194199520.
Almost surely, 2200010002120010 is an apocalyptic number.
200010002120010 is an abundant number, since it is smaller than the sum of its proper divisors (324786884202270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200010002120010 is a wasteful number, since it uses less digits than its factorization.
200010002120010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20388379543 (or 20388379540 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 200010002120010 its reverse (10021200010002), we get a palindrome (210031202130012).
The spelling of 200010002120010 in words is "two hundred trillion, ten billion, two million, one hundred twenty thousand, ten".
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