Search a number
-
+
111632294387 is a prime number
BaseRepresentation
bin110011111110111001…
…1011010000111110011
3101200010211212010022202
41213331303122013303
53312110331410022
6123141055253415
711031231563135
oct1477563320763
9350124763282
10111632294387
114338557a039
121977551a26b
13a6b072c083
14558dcc3055
152d85575592
hex19fdcda1f3

111632294387 has 2 divisors, whose sum is σ = 111632294388. Its totient is φ = 111632294386.

The previous prime is 111632294357. The next prime is 111632294399. The reversal of 111632294387 is 783492236111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111632294387 - 218 = 111632032243 is a prime.

It is not a weakly prime, because it can be changed into another prime (111632294327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55816147193 + 55816147194.

It is an arithmetic number, because the mean of its divisors is an integer number (55816147194).

Almost surely, 2111632294387 is an apocalyptic number.

111632294387 is a deficient number, since it is larger than the sum of its proper divisors (1).

111632294387 is an equidigital number, since it uses as much as digits as its factorization.

111632294387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 47.

The spelling of 111632294387 in words is "one hundred eleven billion, six hundred thirty-two million, two hundred ninety-four thousand, three hundred eighty-seven".