Base | Representation |
---|---|
bin | 10000001010101100111… |
… | …001000110011101101001 |
3 | 10221012200122200001112112 |
4 | 100022230321012131221 |
5 | 121200313031242301 |
6 | 2210215401052105 |
7 | 143160445662650 |
oct | 20125471063551 |
9 | 3835618601475 |
10 | 1111002212201 |
11 | 39919a86a952 |
12 | 15b3a0487035 |
13 | 809c82c87cb |
14 | 3bab6792197 |
15 | 1dd7682a9bb |
hex | 102ace46769 |
1111002212201 has 8 divisors (see below), whose sum is σ = 1269847507584. Its totient is φ = 952189590240.
The previous prime is 1111002212191. The next prime is 1111002212233. The reversal of 1111002212201 is 1022122001111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1111002212201 - 226 = 1110935103337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1111002212291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8095445 + ... + 8231538.
It is an arithmetic number, because the mean of its divisors is an integer number (158730938448).
Almost surely, 21111002212201 is an apocalyptic number.
It is an amenable number.
1111002212201 is a deficient number, since it is larger than the sum of its proper divisors (158845295383).
1111002212201 is an equidigital number, since it uses as much as digits as its factorization.
1111002212201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16336711.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 1111002212201 its reverse (1022122001111), we get a palindrome (2133124213312).
The spelling of 1111002212201 in words is "one trillion, one hundred eleven billion, two million, two hundred twelve thousand, two hundred one".
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