Base | Representation |
---|---|
bin | 1110010110011… |
… | …00011110110111 |
3 | 22101111200202121 |
4 | 13023030132313 |
5 | 221304001343 |
6 | 15540020411 |
7 | 2661113113 |
oct | 713143667 |
9 | 271450677 |
10 | 120375223 |
11 | 61a48761 |
12 | 34391707 |
13 | 1bc28957 |
14 | 11db6743 |
15 | a87baed |
hex | 72cc7b7 |
120375223 has 4 divisors (see below), whose sum is σ = 121899040. Its totient is φ = 118851408.
The previous prime is 120375217. The next prime is 120375253. The reversal of 120375223 is 322573021.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322573021 = 709 ⋅454969.
It is a cyclic number.
It is not a de Polignac number, because 120375223 - 25 = 120375191 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120375253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761790 + ... + 761947.
It is an arithmetic number, because the mean of its divisors is an integer number (30474760).
Almost surely, 2120375223 is an apocalyptic number.
120375223 is a deficient number, since it is larger than the sum of its proper divisors (1523817).
120375223 is an equidigital number, since it uses as much as digits as its factorization.
120375223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1523816.
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 120375223 is about 10971.5642913853. The cubic root of 120375223 is about 493.7559796744.
The spelling of 120375223 in words is "one hundred twenty million, three hundred seventy-five thousand, two hundred twenty-three".
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