Base | Representation |
---|---|
bin | 10111010001101… |
… | …01001111010001 |
3 | 111121101220001001 |
4 | 23220311033101 |
5 | 344441100301 |
6 | 31212542001 |
7 | 4560424213 |
oct | 1350651721 |
9 | 447356031 |
10 | 195253201 |
11 | a0240690 |
12 | 55481901 |
13 | 315b4850 |
14 | 1bd085b3 |
15 | 1221cc01 |
hex | ba353d1 |
195253201 has 32 divisors (see below), whose sum is σ = 239500800. Its totient is φ = 156737280.
The previous prime is 195253199. The next prime is 195253213. The reversal of 195253201 is 102352591.
It is a cyclic number.
It is not a de Polignac number, because 195253201 - 21 = 195253199 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 195253201.
It is not an unprimeable number, because it can be changed into a prime (195253231) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 816840 + ... + 817078.
It is an arithmetic number, because the mean of its divisors is an integer number (7484400).
Almost surely, 2195253201 is an apocalyptic number.
195253201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
195253201 is a deficient number, since it is larger than the sum of its proper divisors (44247599).
195253201 is a wasteful number, since it uses less digits than its factorization.
195253201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 489.
The product of its (nonzero) digits is 2700, while the sum is 28.
The square root of 195253201 is about 13973.3031527982. The cubic root of 195253201 is about 580.1398800552.
The spelling of 195253201 in words is "one hundred ninety-five million, two hundred fifty-three thousand, two hundred one".
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