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23653193 is a prime number
BaseRepresentation
bin101101000111…
…0101101001001
31122111201002012
41122032231021
522023400233
62202545305
7405022514
oct132165511
948451065
1023653193
1112395aa3
127b08235
134b92195
1431d9d7b
152123548
hex168eb49

23653193 has 2 divisors, whose sum is σ = 23653194. Its totient is φ = 23653192.

The previous prime is 23653169. The next prime is 23653207. The reversal of 23653193 is 39135632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22629049 + 1024144 = 4757^2 + 1012^2 .

It is a cyclic number.

It is not a de Polignac number, because 23653193 - 26 = 23653129 is a prime.

It is not a weakly prime, because it can be changed into another prime (23653163) 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, 11826596 + 11826597.

It is an arithmetic number, because the mean of its divisors is an integer number (11826597).

Almost surely, 223653193 is an apocalyptic number.

It is an amenable number.

23653193 is a deficient number, since it is larger than the sum of its proper divisors (1).

23653193 is an equidigital number, since it uses as much as digits as its factorization.

23653193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 32.

The square root of 23653193 is about 4863.4548419822. The cubic root of 23653193 is about 287.0537722942.

The spelling of 23653193 in words is "twenty-three million, six hundred fifty-three thousand, one hundred ninety-three".