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23023210501 is a prime number
BaseRepresentation
bin10101011100010010…
…100101000000000101
32012102112020021102001
4111130102211000011
5334122420214001
614324323145301
71443352026454
oct253422450005
965375207361
1023023210501
1198450028a5
124566515231
13222bb279a5
141185a10b9b
158eb397001
hex55c4a5005

23023210501 has 2 divisors, whose sum is σ = 23023210502. Its totient is φ = 23023210500.

The previous prime is 23023210453. The next prime is 23023210531. The reversal of 23023210501 is 10501232032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18710136225 + 4313074276 = 136785^2 + 65674^2 .

It is a cyclic number.

It is not a de Polignac number, because 23023210501 - 215 = 23023177733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23023210531) 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, 11511605250 + 11511605251.

It is an arithmetic number, because the mean of its divisors is an integer number (11511605251).

Almost surely, 223023210501 is an apocalyptic number.

It is an amenable number.

23023210501 is a deficient number, since it is larger than the sum of its proper divisors (1).

23023210501 is an equidigital number, since it uses as much as digits as its factorization.

23023210501 is an odious number, because the sum of its binary digits is odd.

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

Adding to 23023210501 its reverse (10501232032), we get a palindrome (33524442533).

The spelling of 23023210501 in words is "twenty-three billion, twenty-three million, two hundred ten thousand, five hundred one".