Base | Representation |
---|---|
bin | 10111011110010… |
… | …10010111111001 |
3 | 111201112012100111 |
4 | 23233022113321 |
5 | 400402201013 |
6 | 31312304321 |
7 | 4610505211 |
oct | 1357122771 |
9 | 451465314 |
10 | 196912633 |
11 | a1174415 |
12 | 55b420a1 |
13 | 31a45c68 |
14 | 1c21b241 |
15 | 1244973d |
hex | bbca5f9 |
196912633 has 2 divisors, whose sum is σ = 196912634. Its totient is φ = 196912632.
The previous prime is 196912601. The next prime is 196912643. The reversal of 196912633 is 336219691.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 184606569 + 12306064 = 13587^2 + 3508^2 .
It is an emirp because it is prime and its reverse (336219691) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 196912633 - 25 = 196912601 is a prime.
It is not a weakly prime, because it can be changed into another prime (196912643) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98456316 + 98456317.
It is an arithmetic number, because the mean of its divisors is an integer number (98456317).
Almost surely, 2196912633 is an apocalyptic number.
It is an amenable number.
196912633 is a deficient number, since it is larger than the sum of its proper divisors (1).
196912633 is an equidigital number, since it uses as much as digits as its factorization.
196912633 is an evil number, because the sum of its binary digits is even.
The product of its digits is 52488, while the sum is 40.
The square root of 196912633 is about 14032.5561819649. The cubic root of 196912633 is about 581.7787574812.
The spelling of 196912633 in words is "one hundred ninety-six million, nine hundred twelve thousand, six hundred thirty-three".
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