Base | Representation |
---|---|
bin | 101111110010111110011101… |
… | …001001111101000000001001 |
3 | 1000120021222220102102212102020 |
4 | 233302332131021331000021 |
5 | 210023100040034001301 |
6 | 2023025411325355053 |
7 | 62164155006602331 |
oct | 5762763511750011 |
9 | 1016258812385366 |
10 | 210211221000201 |
11 | 60a86095072053 |
12 | 1b6b0414708a89 |
13 | 903aaaa38b955 |
14 | 39ca3c51d20c1 |
15 | 19481225ec436 |
hex | bf2f9d27d009 |
210211221000201 has 8 divisors (see below), whose sum is σ = 280282192180224. Its totient is φ = 140140531910160.
The previous prime is 210211221000197. The next prime is 210211221000223. The reversal of 210211221000201 is 102000122112012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 210211221000201 - 22 = 210211221000197 is a prime.
It is not an unprimeable number, because it can be changed into a prime (210211221000601) 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, 68777545 + ... + 71768886.
It is an arithmetic number, because the mean of its divisors is an integer number (35035274022528).
Almost surely, 2210211221000201 is an apocalyptic number.
It is an amenable number.
210211221000201 is a deficient number, since it is larger than the sum of its proper divisors (70070971180023).
210211221000201 is a wasteful number, since it uses less digits than its factorization.
210211221000201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141044991.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 210211221000201 its reverse (102000122112012), we get a palindrome (312211343112213).
The spelling of 210211221000201 in words is "two hundred ten trillion, two hundred eleven billion, two hundred twenty-one million, two hundred one", and thus it is an aban number.
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