Base | Representation |
---|---|
bin | 10001011100101… |
… | …00111110000011 |
3 | 101012101222020211 |
4 | 20232110332003 |
5 | 244432042433 |
6 | 22305014551 |
7 | 3425026036 |
oct | 1056247603 |
9 | 335358224 |
10 | 146362243 |
11 | 75688135 |
12 | 41024457 |
13 | 244271a1 |
14 | 1561d01d |
15 | ccb18cd |
hex | 8b94f83 |
146362243 has 4 divisors (see below), whose sum is σ = 146830168. Its totient is φ = 145894320.
The previous prime is 146362213. The next prime is 146362261. The reversal of 146362243 is 342263641.
146362243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342263641 = 4591 ⋅74551.
It is a cyclic number.
It is not a de Polignac number, because 146362243 - 221 = 144265091 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (146362213) 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, 233493 + ... + 234118.
It is an arithmetic number, because the mean of its divisors is an integer number (36707542).
Almost surely, 2146362243 is an apocalyptic number.
146362243 is a deficient number, since it is larger than the sum of its proper divisors (467925).
146362243 is an equidigital number, since it uses as much as digits as its factorization.
146362243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 467924.
The product of its digits is 20736, while the sum is 31.
The square root of 146362243 is about 12098.0264092950. The cubic root of 146362243 is about 526.9988717995.
The spelling of 146362243 in words is "one hundred forty-six million, three hundred sixty-two thousand, two hundred forty-three".
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