Base | Representation |
---|---|
bin | 10111001111110… |
… | …11000101010101 |
3 | 111120221210021200 |
4 | 23213323011111 |
5 | 344410434442 |
6 | 31203503113 |
7 | 4555412562 |
oct | 1347730525 |
9 | 446853250 |
10 | 195014997 |
11 | a0098721 |
12 | 55387a99 |
13 | 315302b8 |
14 | 1bc85869 |
15 | 121c234c |
hex | b9fb155 |
195014997 has 12 divisors (see below), whose sum is σ = 282297600. Its totient is φ = 129728808.
The previous prime is 195014969. The next prime is 195015013. The reversal of 195014997 is 799410591.
195014997 is a `hidden beast` number, since 19 + 501 + 49 + 97 = 666.
It is not a de Polignac number, because 195014997 - 214 = 194998613 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (195014927) 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 11 ways as a sum of consecutive naturals, for example, 18997 + ... + 27402.
It is an arithmetic number, because the mean of its divisors is an integer number (23524800).
Almost surely, 2195014997 is an apocalyptic number.
It is an amenable number.
195014997 is a deficient number, since it is larger than the sum of its proper divisors (87282603).
195014997 is a wasteful number, since it uses less digits than its factorization.
195014997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46872 (or 46869 counting only the distinct ones).
The product of its (nonzero) digits is 102060, while the sum is 45.
The square root of 195014997 is about 13964.7770121832. Note that the first 3 decimals coincide. The cubic root of 195014997 is about 579.9038653587.
The spelling of 195014997 in words is "one hundred ninety-five million, fourteen thousand, nine hundred ninety-seven".
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