Base | Representation |
---|---|
bin | 110000011011100101101011… |
… | …010010011111011111011100 |
3 | 1000221011210200111100012211202 |
4 | 300123211223102133133130 |
5 | 210404311311424321340 |
6 | 2033003453033335032 |
7 | 62602615633316444 |
oct | 6033455322373734 |
9 | 1027153614305752 |
10 | 213002113120220 |
11 | 619617639a2596 |
12 | 1ba812a0867478 |
13 | 91b1022979c98 |
14 | 3a8550054d124 |
15 | 1995a18ed0c15 |
hex | c1b96b49f7dc |
213002113120220 has 12 divisors (see below), whose sum is σ = 447304437552504. Its totient is φ = 85200845248080.
The previous prime is 213002113120211. The next prime is 213002113120231. The reversal of 213002113120220 is 22021311200312.
It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 10650105656011 = 213002113120220 / (2 + 1 + 3 + 0 + 0 + 2 + 1 + 1 + 3 + 1 + 2 + 0 + 2 + 2 + 0).
It is a junction number, because it is equal to n+sod(n) for n = 213002113120192 and 213002113120201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5325052827986 + ... + 5325052828025.
It is an arithmetic number, because the mean of its divisors is an integer number (37275369796042).
Almost surely, 2213002113120220 is an apocalyptic number.
213002113120220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
213002113120220 is an abundant number, since it is smaller than the sum of its proper divisors (234302324432284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213002113120220 is a wasteful number, since it uses less digits than its factorization.
213002113120220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10650105656020 (or 10650105656018 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 213002113120220 its reverse (22021311200312), we get a palindrome (235023424320532).
The spelling of 213002113120220 in words is "two hundred thirteen trillion, two billion, one hundred thirteen million, one hundred twenty thousand, two hundred twenty".
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