Base | Representation |
---|---|
bin | 11110111000010001000… |
… | …011101011011011010001 |
3 | 21111212020211102001202211 |
4 | 132320101003223123101 |
5 | 234231324001134301 |
6 | 4302500000512121 |
7 | 306211065401044 |
oct | 36702103533321 |
9 | 7455224361684 |
10 | 2122000021201 |
11 | 748a31767495 |
12 | 2a331161b641 |
13 | 125146c02628 |
14 | 749c3698c5b |
15 | 3a2e884c051 |
hex | 1ee110eb6d1 |
2122000021201 has 8 divisors (see below), whose sum is σ = 2214306357120. Its totient is φ = 2029697474112.
The previous prime is 2122000021199. The next prime is 2122000021243. The reversal of 2122000021201 is 1021200002212.
It is a happy number.
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 2122000021201 - 21 = 2122000021199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2122000022201) 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, 228345 + ... + 2072713.
It is an arithmetic number, because the mean of its divisors is an integer number (276788294640).
Almost surely, 22122000021201 is an apocalyptic number.
It is an amenable number.
2122000021201 is a deficient number, since it is larger than the sum of its proper divisors (92306335919).
2122000021201 is a wasteful number, since it uses less digits than its factorization.
2122000021201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1894415.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2122000021201 its reverse (1021200002212), we get a palindrome (3143200023413).
The spelling of 2122000021201 in words is "two trillion, one hundred twenty-two billion, twenty-one thousand, two hundred one".
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