Base | Representation |
---|---|
bin | 1011000111010111001110… |
… | …1001110100110100010011 |
3 | 1121021022212000200212100211 |
4 | 2301311303221310310103 |
5 | 3100212324302114303 |
6 | 41554150040224551 |
7 | 2400642542401414 |
oct | 261656351646423 |
9 | 47238760625324 |
10 | 12221122301203 |
11 | 3991a48a31582 |
12 | 145465116b157 |
13 | 6a85a6a7502a |
14 | 30371104b80b |
15 | 162d758ee66d |
hex | b1d73a74d13 |
12221122301203 has 8 divisors (see below), whose sum is σ = 12604721889600. Its totient is φ = 11842671700800.
The previous prime is 12221122301189. The next prime is 12221122301207. The reversal of 12221122301203 is 30210322112221.
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-12221122301203 is a prime.
It is a super-2 number, since 2×122211223012032 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12221122301207) 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, 1287242178 + ... + 1287251671.
It is an arithmetic number, because the mean of its divisors is an integer number (1575590236200).
Almost surely, 212221122301203 is an apocalyptic number.
12221122301203 is a deficient number, since it is larger than the sum of its proper divisors (383599588397).
12221122301203 is a wasteful number, since it uses less digits than its factorization.
12221122301203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2574493997.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 12221122301203 its reverse (30210322112221), we get a palindrome (42431444413424).
The spelling of 12221122301203 in words is "twelve trillion, two hundred twenty-one billion, one hundred twenty-two million, three hundred one thousand, two hundred three".
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