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23143051 is a prime number
BaseRepresentation
bin101100001001…
…0001010001011
31121112210022001
41120102022023
521411034201
62144011431
7400466311
oct130221213
947483261
1023143051
1112077798
127900b77
134a43c19
1431060b1
152072301
hex161228b

23143051 has 2 divisors, whose sum is σ = 23143052. Its totient is φ = 23143050.

The previous prime is 23143031. The next prime is 23143067. The reversal of 23143051 is 15034132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23143051 - 217 = 23011979 is a prime.

It is not a weakly prime, because it can be changed into another prime (23143031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11571525 + 11571526.

It is an arithmetic number, because the mean of its divisors is an integer number (11571526).

Almost surely, 223143051 is an apocalyptic number.

23143051 is a deficient number, since it is larger than the sum of its proper divisors (1).

23143051 is an equidigital number, since it uses as much as digits as its factorization.

23143051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 23143051 is about 4810.7225029095. The cubic root of 23143051 is about 284.9750711755.

Adding to 23143051 its reverse (15034132), we get a palindrome (38177183).

The spelling of 23143051 in words is "twenty-three million, one hundred forty-three thousand, fifty-one".