Base | Representation |
---|---|
bin | 110000011011110000000110… |
… | …101111000001010110100100 |
3 | 1000221012212120220010112212201 |
4 | 300123300012233001112210 |
5 | 210410002230104031040 |
6 | 2033012544131024244 |
7 | 62603463264615244 |
oct | 6033600657012644 |
9 | 1027185526115781 |
10 | 213013311002020 |
11 | 6196648a8a6961 |
12 | 1ba834a6a3b084 |
13 | 91b20b8899749 |
14 | 3a85c8380db24 |
15 | 1995e7210ba9a |
hex | c1bc06bc15a4 |
213013311002020 has 48 divisors (see below), whose sum is σ = 448802926786368. Its totient is φ = 84924657866880.
The previous prime is 213013311001993. The next prime is 213013311002029. The reversal of 213013311002020 is 20200113310312.
It is not an unprimeable number, because it can be changed into a prime (213013311002029) 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, 3362355 + ... + 20912485.
It is an arithmetic number, because the mean of its divisors is an integer number (9350060974716).
Almost surely, 2213013311002020 is an apocalyptic number.
213013311002020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
213013311002020 is an abundant number, since it is smaller than the sum of its proper divisors (235789615784348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213013311002020 is a wasteful number, since it uses less digits than its factorization.
213013311002020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17552140 (or 17552138 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 213013311002020 its reverse (20200113310312), we get a palindrome (233213424312332).
The spelling of 213013311002020 in words is "two hundred thirteen trillion, thirteen billion, three hundred eleven million, two thousand, twenty".
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