Search a number
-
+
22178016023 is a prime number
BaseRepresentation
bin10100101001111010…
…011010101100010111
32010020121211221112212
4110221322122230113
5330410033003043
614104411504035
71413410011562
oct245172325427
963217757485
1022178016023
119450a03769
12436b45801b
1321259acb07
14110567d4d9
1589c094018
hex529e9ab17

22178016023 has 2 divisors, whose sum is σ = 22178016024. Its totient is φ = 22178016022.

The previous prime is 22178015971. The next prime is 22178016037. The reversal of 22178016023 is 32061087122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22178016023 - 214 = 22177999639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22178016053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11089008011 + 11089008012.

It is an arithmetic number, because the mean of its divisors is an integer number (11089008012).

Almost surely, 222178016023 is an apocalyptic number.

22178016023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22178016023 is an equidigital number, since it uses as much as digits as its factorization.

22178016023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 22178016023 in words is "twenty-two billion, one hundred seventy-eight million, sixteen thousand, twenty-three".