Base | Representation |
---|---|
bin | 110010010001011110100001… |
… | …100100000010100000001111 |
3 | 1001222212021100100220222101122 |
4 | 302101132201210002200033 |
5 | 212440024110443304444 |
6 | 2102125245105431155 |
7 | 64400121453566015 |
oct | 6221364144024017 |
9 | 1058767310828348 |
10 | 221103332009999 |
11 | 644a543a84984a |
12 | 2096b38263b4bb |
13 | 964ac5475a01a |
14 | 3c8565ba988b5 |
15 | 1a8661219d4ee |
hex | c917a190280f |
221103332009999 has 8 divisors (see below), whose sum is σ = 228728492865360. Its totient is φ = 213478231689856.
The previous prime is 221103332009921. The next prime is 221103332010083. The reversal of 221103332009999 is 999900233301122.
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 221103332009999 - 240 = 220003820382223 is a prime.
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 221103332009999.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (221103332029999) 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, 7639994 + ... + 22373559.
It is an arithmetic number, because the mean of its divisors is an integer number (28591061608170).
Almost surely, 2221103332009999 is an apocalyptic number.
221103332009999 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
221103332009999 is a deficient number, since it is larger than the sum of its proper divisors (7625160855361).
221103332009999 is a wasteful number, since it uses less digits than its factorization.
221103332009999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30267609.
The product of its (nonzero) digits is 1417176, while the sum is 53.
The spelling of 221103332009999 in words is "two hundred twenty-one trillion, one hundred three billion, three hundred thirty-two million, nine thousand, nine hundred ninety-nine".
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