Search a number
-
+
142160411 is a prime number
BaseRepresentation
bin10000111100100…
…11001000011011
3100220111111102102
420132103020123
5242343113121
622034554015
73344225561
oct1036231033
9326444372
10142160411
1173278248
123b73890b
13235b57b3
1414c47a31
15c73190b
hex879321b

142160411 has 2 divisors, whose sum is σ = 142160412. Its totient is φ = 142160410.

The previous prime is 142160393. The next prime is 142160423. The reversal of 142160411 is 114061241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-142160411 is a prime.

It is not a weakly prime, because it can be changed into another prime (142160461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71080205 + 71080206.

It is an arithmetic number, because the mean of its divisors is an integer number (71080206).

Almost surely, 2142160411 is an apocalyptic number.

142160411 is a deficient number, since it is larger than the sum of its proper divisors (1).

142160411 is an equidigital number, since it uses as much as digits as its factorization.

142160411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 142160411 is about 11923.1040840882. The cubic root of 142160411 is about 521.9067215876.

The spelling of 142160411 in words is "one hundred forty-two million, one hundred sixty thousand, four hundred eleven".