Base | Representation |
---|---|
bin | 1111111010001… |
… | …01010110001001 |
3 | 100022010010100212 |
4 | 13331011112021 |
5 | 233131000233 |
6 | 21124210505 |
7 | 3210222236 |
oct | 775052611 |
9 | 308103325 |
10 | 133453193 |
11 | 693703a5 |
12 | 38839a35 |
13 | 218574b3 |
14 | 13a1c78d |
15 | bab1a48 |
hex | 7f45589 |
133453193 has 2 divisors, whose sum is σ = 133453194. Its totient is φ = 133453192.
The previous prime is 133453147. The next prime is 133453241. The reversal of 133453193 is 391354331.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 133448704 + 4489 = 11552^2 + 67^2 .
It is a cyclic number.
It is not a de Polignac number, because 133453193 - 26 = 133453129 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (133453393) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66726596 + 66726597.
It is an arithmetic number, because the mean of its divisors is an integer number (66726597).
Almost surely, 2133453193 is an apocalyptic number.
It is an amenable number.
133453193 is a deficient number, since it is larger than the sum of its proper divisors (1).
133453193 is an equidigital number, since it uses as much as digits as its factorization.
133453193 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 14580, while the sum is 32.
The square root of 133453193 is about 11552.1942937262. The cubic root of 133453193 is about 511.0259917361.
The spelling of 133453193 in words is "one hundred thirty-three million, four hundred fifty-three thousand, one hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •