Base | Representation |
---|---|
bin | 10010111110110… |
… | …01000110001110 |
3 | 102002121102112211 |
4 | 21133121012032 |
5 | 311230133311 |
6 | 23444421034 |
7 | 3642245341 |
oct | 1137310616 |
9 | 362542484 |
10 | 159224206 |
11 | 81972559 |
12 | 453a777a |
13 | 26cab60b |
14 | 1720a458 |
15 | dea2821 |
hex | 97d918e |
159224206 has 4 divisors (see below), whose sum is σ = 238836312. Its totient is φ = 79612102.
The previous prime is 159224189. The next prime is 159224267. The reversal of 159224206 is 602422951.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 602422951 = 13 ⋅46340227.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39806050 + ... + 39806053.
It is an arithmetic number, because the mean of its divisors is an integer number (59709078).
Almost surely, 2159224206 is an apocalyptic number.
159224206 is a deficient number, since it is larger than the sum of its proper divisors (79612106).
159224206 is an equidigital number, since it uses as much as digits as its factorization.
159224206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79612105.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 159224206 is about 12618.4074272469. The cubic root of 159224206 is about 542.0046726448.
The spelling of 159224206 in words is "one hundred fifty-nine million, two hundred twenty-four thousand, two hundred six".
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