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23148907 is a prime number
BaseRepresentation
bin101100001001…
…1100101101011
31121120002022221
41120103211223
521411231112
62144054511
7400522345
oct130234553
947502287
1023148907
1112081131
127904437
134a467a2
143108295
152073e07
hex161396b

23148907 has 2 divisors, whose sum is σ = 23148908. Its totient is φ = 23148906.

The previous prime is 23148901. The next prime is 23148913. The reversal of 23148907 is 70984132.

It is a balanced prime because it is at equal distance from previous prime (23148901) and next prime (23148913).

It is a cyclic number.

It is not a de Polignac number, because 23148907 - 219 = 22624619 is a prime.

It is not a weakly prime, because it can be changed into another prime (23148901) 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, 11574453 + 11574454.

It is an arithmetic number, because the mean of its divisors is an integer number (11574454).

Almost surely, 223148907 is an apocalyptic number.

23148907 is a deficient number, since it is larger than the sum of its proper divisors (1).

23148907 is an equidigital number, since it uses as much as digits as its factorization.

23148907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 23148907 is about 4811.3311047983. The cubic root of 23148907 is about 284.9991053629. Note that the first 3 decimals are identical.

The spelling of 23148907 in words is "twenty-three million, one hundred forty-eight thousand, nine hundred seven".