Base | Representation |
---|---|
bin | 1011011110000000001… |
… | …0101000010001110111 |
3 | 200211120112001121121012 |
4 | 2313200002220101313 |
5 | 11212010233021400 |
6 | 230303154142435 |
7 | 20143434015110 |
oct | 2674002502167 |
9 | 624515047535 |
10 | 197032313975 |
11 | 76619671822 |
12 | 32229881a1b |
13 | 1577053cc43 |
14 | 9771ccb207 |
15 | 51d2b64d35 |
hex | 2de00a8477 |
197032313975 has 24 divisors (see below), whose sum is σ = 286769511648. Its totient is φ = 131456304000.
The previous prime is 197032313941. The next prime is 197032314013. The reversal of 197032313975 is 579313230791.
It is not a de Polignac number, because 197032313975 - 212 = 197032309879 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 15208376 + ... + 15221325.
It is an arithmetic number, because the mean of its divisors is an integer number (11948729652).
Almost surely, 2197032313975 is an apocalyptic number.
197032313975 is a deficient number, since it is larger than the sum of its proper divisors (89737197673).
197032313975 is a wasteful number, since it uses less digits than its factorization.
197032313975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30429755 (or 30429750 counting only the distinct ones).
The product of its (nonzero) digits is 1071630, while the sum is 50.
The spelling of 197032313975 in words is "one hundred ninety-seven billion, thirty-two million, three hundred thirteen thousand, nine hundred seventy-five".
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