Base | Representation |
---|---|
bin | 1011101001110110100… |
… | …0000010001011011010 |
3 | 201010210012002212200120 |
4 | 2322131220002023122 |
5 | 11240014012410320 |
6 | 231550535414110 |
7 | 20315315350530 |
oct | 2723550021332 |
9 | 633705085616 |
10 | 200213013210 |
11 | 77a01032181 |
12 | 32976b24336 |
13 | 15b594b16b2 |
14 | 99944d0150 |
15 | 531beee440 |
hex | 2e9da022da |
200213013210 has 128 divisors (see below), whose sum is σ = 553551667200. Its totient is φ = 45397186560.
The previous prime is 200213013199. The next prime is 200213013211. The reversal of 200213013210 is 12310312002.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 200213013210.
It is not an unprimeable number, because it can be changed into a prime (200213013211) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 55138095 + ... + 55141725.
It is an arithmetic number, because the mean of its divisors is an integer number (4324622400).
Almost surely, 2200213013210 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200213013210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276775833600).
200213013210 is an abundant number, since it is smaller than the sum of its proper divisors (353338653990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200213013210 is a wasteful number, since it uses less digits than its factorization.
200213013210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5676.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 200213013210 its reverse (12310312002), we get a palindrome (212523325212).
The spelling of 200213013210 in words is "two hundred billion, two hundred thirteen million, thirteen thousand, two hundred ten".
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