Base | Representation |
---|---|
bin | 11011100100001000011100… |
… | …001101111110100111111011 |
3 | 120220020111101111100122002002 |
4 | 123210020130031332213323 |
5 | 111342213442400321243 |
6 | 1105500221103531215 |
7 | 34351410605330126 |
oct | 3344103415764773 |
9 | 526214344318062 |
10 | 121230220323323 |
11 | 3569a4a19a8521 |
12 | 1171b28b5b9b0b |
13 | 5284c6492b3a7 |
14 | 21d1806d953bd |
15 | e0372248aeb8 |
hex | 6e421c37e9fb |
121230220323323 has 8 divisors (see below), whose sum is σ = 122336961682848. Its totient is φ = 120124073833344.
The previous prime is 121230220323313. The next prime is 121230220323337. The reversal of 121230220323323 is 323323022032121.
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 121230220323323 - 28 = 121230220323067 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (121230220323313) 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, 148307936 + ... + 149123117.
It is an arithmetic number, because the mean of its divisors is an integer number (15292120210356).
Almost surely, 2121230220323323 is an apocalyptic number.
121230220323323 is a deficient number, since it is larger than the sum of its proper divisors (1106741359525).
121230220323323 is a wasteful number, since it uses less digits than its factorization.
121230220323323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297434773.
The product of its (nonzero) digits is 15552, while the sum is 29.
Adding to 121230220323323 its reverse (323323022032121), we get a palindrome (444553242355444).
The spelling of 121230220323323 in words is "one hundred twenty-one trillion, two hundred thirty billion, two hundred twenty million, three hundred twenty-three thousand, three hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •