Search a number
-
+
213320321100210 = 23569911017118777
BaseRepresentation
bin110000100000001110000001…
…111101100110100110110010
31000222022020000221210110112010
4300200032001331212212302
5210430020004200201320
62033410000322543350
762634612263445642
oct6040160175464662
91028266027713463
10213320321100210
1161a74705014735
121bb12aa7b07b56
139205034b2873c
143a96a8997a522
15199de3ee2bae0
hexc20381f669b2

213320321100210 has 32 divisors (see below), whose sum is σ = 512042003695872. Its totient is φ = 56877281953920.

The previous prime is 213320321100191. The next prime is 213320321100217. The reversal of 213320321100210 is 12001123023312.

It is not an unprimeable number, because it can be changed into a prime (213320321100217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508349659 + ... + 508769118.

It is an arithmetic number, because the mean of its divisors is an integer number (16001312615496).

Almost surely, 2213320321100210 is an apocalyptic number.

213320321100210 is an abundant number, since it is smaller than the sum of its proper divisors (298721682595662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213320321100210 is a wasteful number, since it uses less digits than its factorization.

213320321100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017125778.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 213320321100210 its reverse (12001123023312), we get a palindrome (225321444123522).

The spelling of 213320321100210 in words is "two hundred thirteen trillion, three hundred twenty billion, three hundred twenty-one million, one hundred thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 6991 13982 20973 34955 41946 69910 104865 209730 1017118777 2034237554 3051356331 5085593885 6102712662 10171187770 15256781655 30513563310 7110677370007 14221354740014 21332032110021 35553386850035 42664064220042 71106773700070 106660160550105 213320321100210