[go: up one dir, main page]

Search a number
-
+
133412159 is a prime number
BaseRepresentation
bin1111111001110…
…11010100111111
3100022001001002002
413330323110333
5233123142114
621123252515
73206661506
oct774732477
9308031062
10133412159
1169342591
123881a13b
132184190a
1413a0b83d
15baa47de
hex7f3b53f

133412159 has 2 divisors, whose sum is σ = 133412160. Its totient is φ = 133412158.

The previous prime is 133412137. The next prime is 133412161. The reversal of 133412159 is 951214331.

It is a strong prime.

It is an emirp because it is prime and its reverse (951214331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-133412159 is a prime.

Together with 133412161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133462159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66706079 + 66706080.

It is an arithmetic number, because the mean of its divisors is an integer number (66706080).

Almost surely, 2133412159 is an apocalyptic number.

133412159 is a deficient number, since it is larger than the sum of its proper divisors (1).

133412159 is an equidigital number, since it uses as much as digits as its factorization.

133412159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 29.

The square root of 133412159 is about 11550.4181309596. The cubic root of 133412159 is about 510.9736098493.

The spelling of 133412159 in words is "one hundred thirty-three million, four hundred twelve thousand, one hundred fifty-nine".