Base | Representation |
---|---|
bin | 110111111110110101… |
… | …0111111100110110111 |
3 | 102111022100011221121201 |
4 | 1233331222333212313 |
5 | 3432202311220343 |
6 | 131121152153331 |
7 | 11454110223346 |
oct | 1577552774667 |
9 | 374270157551 |
10 | 120220023223 |
11 | 46a920838a3 |
12 | 1b371538847 |
13 | b44b962521 |
14 | 5b6665bb5d |
15 | 31d946794d |
hex | 1bfdabf9b7 |
120220023223 has 4 divisors (see below), whose sum is σ = 120422755728. Its totient is φ = 120017290720.
The previous prime is 120220023221. The next prime is 120220023257. The reversal of 120220023223 is 322320022021.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 120220023223 - 21 = 120220023221 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 120220023223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120220023221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101365363 + ... + 101366548.
It is an arithmetic number, because the mean of its divisors is an integer number (30105688932).
Almost surely, 2120220023223 is an apocalyptic number.
120220023223 is a deficient number, since it is larger than the sum of its proper divisors (202732505).
120220023223 is an equidigital number, since it uses as much as digits as its factorization.
120220023223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202732504.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 120220023223 its reverse (322320022021), we get a palindrome (442540045244).
The spelling of 120220023223 in words is "one hundred twenty billion, two hundred twenty million, twenty-three thousand, two hundred twenty-three".
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