Search a number
-
+
134195153 is a prime number
BaseRepresentation
bin1111111111110…
…10011111010001
3100100111211010212
413333322133101
5233323221103
621152133505
73216432341
oct777723721
9310454125
10134195153
1169827894
1238b37295
1321a57121
1413b72d21
15bbab7d8
hex7ffa7d1

134195153 has 2 divisors, whose sum is σ = 134195154. Its totient is φ = 134195152.

The previous prime is 134195123. The next prime is 134195177. The reversal of 134195153 is 351591431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109474369 + 24720784 = 10463^2 + 4972^2 .

It is an emirp because it is prime and its reverse (351591431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134195153 - 28 = 134194897 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (134195123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67097576 + 67097577.

It is an arithmetic number, because the mean of its divisors is an integer number (67097577).

Almost surely, 2134195153 is an apocalyptic number.

It is an amenable number.

134195153 is a deficient number, since it is larger than the sum of its proper divisors (1).

134195153 is an equidigital number, since it uses as much as digits as its factorization.

134195153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8100, while the sum is 32.

The square root of 134195153 is about 11584.2631617207. The cubic root of 134195153 is about 511.9712927935.

The spelling of 134195153 in words is "one hundred thirty-four million, one hundred ninety-five thousand, one hundred fifty-three".