Base | Representation |
---|---|
bin | 10111010000111… |
… | …00001001001101 |
3 | 111121012200001002 |
4 | 23220130021031 |
5 | 344424303123 |
6 | 31210430045 |
7 | 4556515433 |
oct | 1350341115 |
9 | 447180032 |
10 | 195150413 |
11 | a0180437 |
12 | 55432325 |
13 | 31579b23 |
14 | 1bcbcd53 |
15 | 121ec528 |
hex | ba1c24d |
195150413 has 4 divisors (see below), whose sum is σ = 195178368. Its totient is φ = 195122460.
The previous prime is 195150409. The next prime is 195150421. The reversal of 195150413 is 314051591.
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, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 195150413 - 22 = 195150409 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (195150433) 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 3 ways as a sum of consecutive naturals, for example, 6308 + ... + 20738.
It is an arithmetic number, because the mean of its divisors is an integer number (48794592).
Almost surely, 2195150413 is an apocalyptic number.
It is an amenable number.
195150413 is a deficient number, since it is larger than the sum of its proper divisors (27955).
195150413 is a wasteful number, since it uses less digits than its factorization.
195150413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27954.
The product of its (nonzero) digits is 2700, while the sum is 29.
The square root of 195150413 is about 13969.6246549433. The cubic root of 195150413 is about 580.0380603244.
The spelling of 195150413 in words is "one hundred ninety-five million, one hundred fifty thousand, four hundred thirteen".
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