Search a number
-
+
142410193 is a prime number
BaseRepresentation
bin10000111110100…
…00000111010001
3100220222012001121
420133100013101
5242424111233
622044202241
73346316032
oct1037200721
9326865047
10142410193
1173428982
123b839381
13236723b3
1414cb0a89
15c78092d
hex87d01d1

142410193 has 2 divisors, whose sum is σ = 142410194. Its totient is φ = 142410192.

The previous prime is 142410137. The next prime is 142410197. The reversal of 142410193 is 391014241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82301184 + 60109009 = 9072^2 + 7753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-142410193 is a prime.

It is not a weakly prime, because it can be changed into another prime (142410197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71205096 + 71205097.

It is an arithmetic number, because the mean of its divisors is an integer number (71205097).

Almost surely, 2142410193 is an apocalyptic number.

It is an amenable number.

142410193 is a deficient number, since it is larger than the sum of its proper divisors (1).

142410193 is an equidigital number, since it uses as much as digits as its factorization.

142410193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 142410193 is about 11933.5741921689. The cubic root of 142410193 is about 522.2122136422.

The spelling of 142410193 in words is "one hundred forty-two million, four hundred ten thousand, one hundred ninety-three".