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BaseRepresentation
bin101011111011…
…0110010011101
31121100002111211
41113312302131
521343442231
62141344421
7366521413
oct127666235
947302454
1023030941
111200053a
127868111
134a04b9b
1430b72b3
15204deb1
hex15f6c9d

23030941 has 2 divisors, whose sum is σ = 23030942. Its totient is φ = 23030940.

The previous prime is 23030879. The next prime is 23030947. The reversal of 23030941 is 14903032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18062500 + 4968441 = 4250^2 + 2229^2 .

It is a cyclic number.

It is not a de Polignac number, because 23030941 - 213 = 23022749 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23030947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515470 + 11515471.

It is an arithmetic number, because the mean of its divisors is an integer number (11515471).

Almost surely, 223030941 is an apocalyptic number.

It is an amenable number.

23030941 is a deficient number, since it is larger than the sum of its proper divisors (1).

23030941 is an equidigital number, since it uses as much as digits as its factorization.

23030941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 23030941 is about 4799.0562613914. The cubic root of 23030941 is about 284.5141656087.

Adding to 23030941 its reverse (14903032), we get a palindrome (37933973).

The spelling of 23030941 in words is "twenty-three million, thirty thousand, nine hundred forty-one".