Base | Representation |
---|---|
bin | 100000001100010010000… |
… | …100000001000001100101 |
3 | 21211111002210122202212220 |
4 | 200030102010001001211 |
5 | 242221102031400401 |
6 | 4412135323302553 |
7 | 315553440641400 |
oct | 40142204010145 |
9 | 7744083582786 |
10 | 2212211200101 |
11 | 7832146063a1 |
12 | 2b88a907aa59 |
13 | 1307c26c4226 |
14 | 79100648d37 |
15 | 3c8284e0336 |
hex | 20312101065 |
2212211200101 has 24 divisors (see below), whose sum is σ = 3474617454720. Its totient is φ = 1248119151552.
The previous prime is 2212211200093. The next prime is 2212211200141. The reversal of 2212211200101 is 1010021122122.
It is not a de Polignac number, because 2212211200101 - 23 = 2212211200093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212211200141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95235576 + ... + 95258801.
It is an arithmetic number, because the mean of its divisors is an integer number (144775727280).
Almost surely, 22212211200101 is an apocalyptic number.
2212211200101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2212211200101 is a deficient number, since it is larger than the sum of its proper divisors (1262406254619).
2212211200101 is a wasteful number, since it uses less digits than its factorization.
2212211200101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190494473 (or 190494466 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2212211200101 its reverse (1010021122122), we get a palindrome (3222232322223).
The spelling of 2212211200101 in words is "two trillion, two hundred twelve billion, two hundred eleven million, two hundred thousand, one hundred one".
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