Base | Representation |
---|---|
bin | 11011110011111000000001… |
… | …010010010011010001000011 |
3 | 121001001220220120021022000010 |
4 | 123303320001102103101003 |
5 | 112012430140124331321 |
6 | 1112045223025000003 |
7 | 34522520602652643 |
oct | 3363700122232103 |
9 | 531056816238003 |
10 | 122312100230211 |
11 | 35a772a7a01351 |
12 | 11874aa2a83003 |
13 | 5332c9b648978 |
14 | 222bd19ad0523 |
15 | e21942260676 |
hex | 6f3e01493443 |
122312100230211 has 16 divisors (see below), whose sum is σ = 163473783912608. Its totient is φ = 81345916915200.
The previous prime is 122312100230179. The next prime is 122312100230239. The reversal of 122312100230211 is 112032001213221.
It is not a de Polignac number, because 122312100230211 - 25 = 122312100230179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122312100230311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57350091 + ... + 59444571.
It is an arithmetic number, because the mean of its divisors is an integer number (10217111494538).
Almost surely, 2122312100230211 is an apocalyptic number.
122312100230211 is a deficient number, since it is larger than the sum of its proper divisors (41161683682397).
122312100230211 is a wasteful number, since it uses less digits than its factorization.
122312100230211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2141142.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 122312100230211 its reverse (112032001213221), we get a palindrome (234344101443432).
The spelling of 122312100230211 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred million, two hundred thirty thousand, two hundred eleven".
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