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23141117 is a prime number
BaseRepresentation
bin101100001000…
…1101011111101
31121112200122102
41120101223331
521411003432
62143554445
7400460546
oct130215375
947480572
1023141117
111207629a
1278bba25
134a4308c
1431054cd
152071962
hex1611afd

23141117 has 2 divisors, whose sum is σ = 23141118. Its totient is φ = 23141116.

The previous prime is 23141099. The next prime is 23141123. The reversal of 23141117 is 71114132.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16556761 + 6584356 = 4069^2 + 2566^2 .

It is a cyclic number.

It is not a de Polignac number, because 23141117 - 216 = 23075581 is a prime.

It is a super-2 number, since 2×231411172 = 1071022592015378, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23141177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11570558 + 11570559.

It is an arithmetic number, because the mean of its divisors is an integer number (11570559).

Almost surely, 223141117 is an apocalyptic number.

It is an amenable number.

23141117 is a deficient number, since it is larger than the sum of its proper divisors (1).

23141117 is an equidigital number, since it uses as much as digits as its factorization.

23141117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 168, while the sum is 20.

The square root of 23141117 is about 4810.5214894022. The cubic root of 23141117 is about 284.9671327646.

Adding to 23141117 its reverse (71114132), we get a palindrome (94255249).

The spelling of 23141117 in words is "twenty-three million, one hundred forty-one thousand, one hundred seventeen".