Base | Representation |
---|---|
bin | 10111000000110… |
… | …11011001110011 |
3 | 111110020222010102 |
4 | 23200123121303 |
5 | 343410101402 |
6 | 31053423015 |
7 | 4532620436 |
oct | 1340333163 |
9 | 443228112 |
10 | 193050227 |
11 | 99a76547 |
12 | 5479aa6b |
13 | 30cc2c06 |
14 | 1b8d381d |
15 | 11e35102 |
hex | b81b673 |
193050227 has 4 divisors (see below), whose sum is σ = 194821440. Its totient is φ = 191279016.
The previous prime is 193050173. The next prime is 193050229. The reversal of 193050227 is 722050391.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722050391 = 163 ⋅4429757.
It is a cyclic number.
It is not a de Polignac number, because 193050227 - 214 = 193033843 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 193050227.
It is not an unprimeable number, because it can be changed into a prime (193050229) 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, 885443 + ... + 885660.
It is an arithmetic number, because the mean of its divisors is an integer number (48705360).
Almost surely, 2193050227 is an apocalyptic number.
193050227 is a deficient number, since it is larger than the sum of its proper divisors (1771213).
193050227 is a wasteful number, since it uses less digits than its factorization.
193050227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1771212.
The product of its (nonzero) digits is 3780, while the sum is 29.
The square root of 193050227 is about 13894.2515811396. The cubic root of 193050227 is about 577.9497837146.
The spelling of 193050227 in words is "one hundred ninety-three million, fifty thousand, two hundred twenty-seven".
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