Base | Representation |
---|---|
bin | 110010101111000000111111… |
… | …110011001000011001001001 |
3 | 1002021001022211010222120001201 |
4 | 302233000333303020121021 |
5 | 213221303304100030441 |
6 | 2110321552052144201 |
7 | 64666561662250411 |
oct | 6257007763103111 |
9 | 1067038733876051 |
10 | 223133211330121 |
11 | 651082997a8024 |
12 | 21038865008061 |
13 | 97674aa381c71 |
14 | 3d159c293b641 |
15 | 1abe3183b7c31 |
hex | caf03fcc8649 |
223133211330121 has 8 divisors (see below), whose sum is σ = 226481372174304. Its totient is φ = 219785574439200.
The previous prime is 223133211330031. The next prime is 223133211330131. The reversal of 223133211330121 is 121033112331322.
223133211330121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 223133211330121 - 231 = 223131063846473 is a prime.
It is a super-3 number, since 3×2231332113301213 (a number of 44 digits) contains 333 as substring.
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 223133211330121.
It is not an unprimeable number, because it can be changed into a prime (223133211330131) 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, 130130155 + ... + 131833696.
It is an arithmetic number, because the mean of its divisors is an integer number (28310171521788).
Almost surely, 2223133211330121 is an apocalyptic number.
It is an amenable number.
223133211330121 is a deficient number, since it is larger than the sum of its proper divisors (3348160844183).
223133211330121 is a wasteful number, since it uses less digits than its factorization.
223133211330121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261976631.
The product of its (nonzero) digits is 3888, while the sum is 28.
Adding to 223133211330121 its reverse (121033112331322), we get a palindrome (344166323661443).
The spelling of 223133211330121 in words is "two hundred twenty-three trillion, one hundred thirty-three billion, two hundred eleven million, three hundred thirty thousand, one hundred twenty-one".
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