Base | Representation |
---|---|
bin | 1010001001010101100000… |
… | …11111111111010011100001 |
3 | 2220222220122102210000002002 |
4 | 11010222300133333103201 |
5 | 10411020432423424301 |
6 | 115241313001133345 |
7 | 4461626623035050 |
oct | 504526037772341 |
9 | 86886572700062 |
10 | 22311021311201 |
11 | 7122061979377 |
12 | 2604037a8a255 |
13 | c5abc6b2350c |
14 | 571c058aa397 |
15 | 28a562dc116b |
hex | 144ab07ff4e1 |
22311021311201 has 8 divisors (see below), whose sum is σ = 25750768586304. Its totient is φ = 18934388665200.
The previous prime is 22311021311179. The next prime is 22311021311209. The reversal of 22311021311201 is 10211312011322.
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 22311021311201 - 214 = 22311021294817 is a prime.
It is a super-3 number, since 3×223110213112013 (a number of 41 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22311021311209) 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, 15778656515 + ... + 15778657928.
It is an arithmetic number, because the mean of its divisors is an integer number (3218846073288).
Almost surely, 222311021311201 is an apocalyptic number.
It is an amenable number.
22311021311201 is a deficient number, since it is larger than the sum of its proper divisors (3439747275103).
22311021311201 is a wasteful number, since it uses less digits than its factorization.
22311021311201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31557314551.
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 22311021311201 its reverse (10211312011322), we get a palindrome (32522333322523).
The spelling of 22311021311201 in words is "twenty-two trillion, three hundred eleven billion, twenty-one million, three hundred eleven thousand, two hundred one".
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