Base | Representation |
---|---|
bin | 11011110001001000001101… |
… | …101110001111111100100011 |
3 | 121000101212122212101101122001 |
4 | 123301020031232033330203 |
5 | 112001332040030302321 |
6 | 1111422403342424431 |
7 | 34503055654136641 |
oct | 3361101556177443 |
9 | 530355585341561 |
10 | 122123330322211 |
11 | 35a04239244519 |
12 | 118443a0292117 |
13 | 531b246b1625a |
14 | 2222b2d296191 |
15 | e1ba94b7ac91 |
hex | 6f120db8ff23 |
122123330322211 has 8 divisors (see below), whose sum is σ = 128591464826880. Its totient is φ = 115659254897928.
The previous prime is 122123330322209. The next prime is 122123330322233. The reversal of 122123330322211 is 112223033321221.
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 122123330322211 - 21 = 122123330322209 is a prime.
It is a super-3 number, since 3×1221233303222113 (a number of 43 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 122123330322211.
It is not an unprimeable number, because it can be changed into a prime (122123330352211) 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, 1014708331 + ... + 1014828676.
It is an arithmetic number, because the mean of its divisors is an integer number (16073933103360).
Almost surely, 2122123330322211 is an apocalyptic number.
122123330322211 is a deficient number, since it is larger than the sum of its proper divisors (6468134504669).
122123330322211 is a wasteful number, since it uses less digits than its factorization.
122123330322211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2029540193.
The product of its (nonzero) digits is 5184, while the sum is 28.
Adding to 122123330322211 its reverse (112223033321221), we get a palindrome (234346363643432).
The spelling of 122123330322211 in words is "one hundred twenty-two trillion, one hundred twenty-three billion, three hundred thirty million, three hundred twenty-two thousand, two hundred eleven".
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