Base | Representation |
---|---|
bin | 10111010000010… |
… | …00100100011111 |
3 | 111121001121001200 |
4 | 23220020210133 |
5 | 344414221424 |
6 | 31205010543 |
7 | 4556032620 |
oct | 1350104437 |
9 | 447047050 |
10 | 195070239 |
11 | a0126181 |
12 | 553b3a53 |
13 | 3154c4a0 |
14 | 1bc9ba47 |
15 | 121d38c9 |
hex | ba0891f |
195070239 has 24 divisors (see below), whose sum is σ = 346792992. Its totient is φ = 102893760.
The previous prime is 195070229. The next prime is 195070273. The reversal of 195070239 is 932070591.
It is not a de Polignac number, because 195070239 - 28 = 195069983 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (195070219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118272 + ... + 119909.
It is an arithmetic number, because the mean of its divisors is an integer number (14449708).
Almost surely, 2195070239 is an apocalyptic number.
195070239 is a deficient number, since it is larger than the sum of its proper divisors (151722753).
195070239 is a wasteful number, since it uses less digits than its factorization.
195070239 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238207 (or 238204 counting only the distinct ones).
The product of its (nonzero) digits is 17010, while the sum is 36.
The square root of 195070239 is about 13966.7547769695. The cubic root of 195070239 is about 579.9586167461.
The spelling of 195070239 in words is "one hundred ninety-five million, seventy thousand, two hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •