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23188063 is a prime number
BaseRepresentation
bin101100001110…
…1001001011111
31121122002001011
41120131021133
521414004223
62145000051
7401044453
oct130351137
947562034
1023188063
11120a8598
127923027
134a5b562
143118663
15208080d
hex161d25f

23188063 has 2 divisors, whose sum is σ = 23188064. Its totient is φ = 23188062.

The previous prime is 23188049. The next prime is 23188111. The reversal of 23188063 is 36088132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23188063 - 217 = 23056991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23180063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11594031 + 11594032.

It is an arithmetic number, because the mean of its divisors is an integer number (11594032).

Almost surely, 223188063 is an apocalyptic number.

23188063 is a deficient number, since it is larger than the sum of its proper divisors (1).

23188063 is an equidigital number, since it uses as much as digits as its factorization.

23188063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 23188063 is about 4815.3985297169. The cubic root of 23188063 is about 285.1597052980.

The spelling of 23188063 in words is "twenty-three million, one hundred eighty-eight thousand, sixty-three".