Base | Representation |
---|---|
bin | 101111110001101011011000… |
… | …011111001100101111001001 |
3 | 1000112222110122222222212100201 |
4 | 233301223120133030233021 |
5 | 210020114400130042301 |
6 | 2022520420243532201 |
7 | 62154546405553303 |
oct | 5761533037145711 |
9 | 1015873588885321 |
10 | 210122022112201 |
11 | 60a512816812a1 |
12 | 1b69708008a061 |
13 | 903256351b754 |
14 | 39c5d6286c973 |
15 | 1945b51767201 |
hex | bf1ad87ccbc9 |
210122022112201 has 8 divisors (see below), whose sum is σ = 221181208931520. Its totient is φ = 199062848595312.
The previous prime is 210122022112199. The next prime is 210122022112207. The reversal of 210122022112201 is 102211220221012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 210122022112201 - 21 = 210122022112199 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210122022112207) 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, 61066971 + ... + 64415983.
It is an arithmetic number, because the mean of its divisors is an integer number (27647651116440).
Almost surely, 2210122022112201 is an apocalyptic number.
It is an amenable number.
210122022112201 is a deficient number, since it is larger than the sum of its proper divisors (11059186819319).
210122022112201 is a wasteful number, since it uses less digits than its factorization.
210122022112201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6651215.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 210122022112201 its reverse (102211220221012), we get a palindrome (312333242333213).
The spelling of 210122022112201 in words is "two hundred ten trillion, one hundred twenty-two billion, twenty-two million, one hundred twelve thousand, two hundred one".
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