Base | Representation |
---|---|
bin | 10111011111001… |
… | …11100110010111 |
3 | 111201202021120012 |
4 | 23233213212113 |
5 | 400420013333 |
6 | 31315030435 |
7 | 4611514214 |
oct | 1357474627 |
9 | 451667505 |
10 | 197032343 |
11 | a1246352 |
12 | 55b9b41b |
13 | 31a885b1 |
14 | 1c24cb0b |
15 | 1246ee48 |
hex | bbe7997 |
197032343 has 2 divisors, whose sum is σ = 197032344. Its totient is φ = 197032342.
The previous prime is 197032309. The next prime is 197032387. The reversal of 197032343 is 343230791.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 197032343 - 26 = 197032279 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is equal to p10923827 and since 197032343 and 10923827 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (197032243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98516171 + 98516172.
It is an arithmetic number, because the mean of its divisors is an integer number (98516172).
Almost surely, 2197032343 is an apocalyptic number.
197032343 is a deficient number, since it is larger than the sum of its proper divisors (1).
197032343 is an equidigital number, since it uses as much as digits as its factorization.
197032343 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13608, while the sum is 32.
The square root of 197032343 is about 14036.8209720007. The cubic root of 197032343 is about 581.8966280746.
The spelling of 197032343 in words is "one hundred ninety-seven million, thirty-two thousand, three hundred forty-three".
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