Base | Representation |
---|---|
bin | 10001110010000101100… |
… | …010110010001011001001 |
3 | 11022211020001122221020112 |
4 | 101302011202302023021 |
5 | 130010134331401301 |
6 | 2333214553004105 |
7 | 154200401550251 |
oct | 21620542621311 |
9 | 4284201587215 |
10 | 1222011200201 |
11 | 431285512640 |
12 | 178a010b3635 |
13 | 8b30985b91c |
14 | 43207982961 |
15 | 21bc22cc9bb |
hex | 11c858b22c9 |
1222011200201 has 8 divisors (see below), whose sum is σ = 1333429039008. Its totient is φ = 1110647680000.
The previous prime is 1222011200177. The next prime is 1222011200239. The reversal of 1222011200201 is 1020021102221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1222011200201 is a prime.
It is a super-2 number, since 2×12220112002012 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1222011200251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13532600 + ... + 13622601.
It is an arithmetic number, because the mean of its divisors is an integer number (166678629876).
Almost surely, 21222011200201 is an apocalyptic number.
1222011200201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1222011200201 is a deficient number, since it is larger than the sum of its proper divisors (111417838807).
1222011200201 is a wasteful number, since it uses less digits than its factorization.
1222011200201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27159303.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1222011200201 its reverse (1020021102221), we get a palindrome (2242032302422).
The spelling of 1222011200201 in words is "one trillion, two hundred twenty-two billion, eleven million, two hundred thousand, two hundred one".
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