Base | Representation |
---|---|
bin | 10111010011110… |
… | …01100110111001 |
3 | 111121221010011220 |
4 | 23221321212321 |
5 | 400024030431 |
6 | 31222542253 |
7 | 4563001521 |
oct | 1351714671 |
9 | 447833156 |
10 | 195533241 |
11 | a0412022 |
12 | 55597989 |
13 | 31682157 |
14 | 1bd7c681 |
15 | 12275b96 |
hex | ba799b9 |
195533241 has 4 divisors (see below), whose sum is σ = 260710992. Its totient is φ = 130355492.
The previous prime is 195533231. The next prime is 195533249. The reversal of 195533241 is 142335591.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 195533241 - 25 = 195533209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (195533249) 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, 32588871 + ... + 32588876.
It is an arithmetic number, because the mean of its divisors is an integer number (65177748).
Almost surely, 2195533241 is an apocalyptic number.
It is an amenable number.
195533241 is a deficient number, since it is larger than the sum of its proper divisors (65177751).
195533241 is an equidigital number, since it uses as much as digits as its factorization.
195533241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65177750.
The product of its digits is 16200, while the sum is 33.
The square root of 195533241 is about 13983.3200993183. The cubic root of 195533241 is about 580.4171008860.
The spelling of 195533241 in words is "one hundred ninety-five million, five hundred thirty-three thousand, two hundred forty-one".
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