Base | Representation |
---|---|
bin | 110000011100000010101000… |
… | …010101100111100111111011 |
3 | 1000221021202221010210002201220 |
4 | 300130002220111213213323 |
5 | 210410313444220334321 |
6 | 2033030034010443123 |
7 | 62605066225421343 |
oct | 6034025025474773 |
9 | 1027252833702656 |
10 | 213033202121211 |
11 | 6197396791913a |
12 | 1ba873184334a3 |
13 | 91b3c38841564 |
14 | 3a86c0d471d23 |
15 | 199673851b9c6 |
hex | c1c0a85679fb |
213033202121211 has 8 divisors (see below), whose sum is σ = 284045068990800. Its totient is φ = 142021734999552.
The previous prime is 213033202121197. The next prime is 213033202121227. The reversal of 213033202121211 is 112121202330312.
213033202121211 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 213033202121211 - 230 = 213032128379387 is a prime.
It is a super-2 number, since 2×2130332021212112 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (213033202121251) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98691286 + ... + 100826763.
It is an arithmetic number, because the mean of its divisors is an integer number (35505633623850).
Almost surely, 2213033202121211 is an apocalyptic number.
213033202121211 is a deficient number, since it is larger than the sum of its proper divisors (71011866869589).
213033202121211 is a wasteful number, since it uses less digits than its factorization.
213033202121211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199873965.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 213033202121211 its reverse (112121202330312), we get a palindrome (325154404451523).
The spelling of 213033202121211 in words is "two hundred thirteen trillion, thirty-three billion, two hundred two million, one hundred twenty-one thousand, two hundred eleven".
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