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23144102453 is a prime number
BaseRepresentation
bin10101100011011111…
…101111101000110101
32012201221201012222202
4111203133233220311
5334344342234303
614344322234245
71446350424233
oct254337575065
965657635882
1023144102453
1198a72737aa
12459aab5985
13224aba48a4
141197abd953
15906cc6c88
hex5637efa35

23144102453 has 2 divisors, whose sum is σ = 23144102454. Its totient is φ = 23144102452.

The previous prime is 23144102441. The next prime is 23144102459. The reversal of 23144102453 is 35420144132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22529409604 + 614692849 = 150098^2 + 24793^2 .

It is a cyclic number.

It is not a de Polignac number, because 23144102453 - 210 = 23144101429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23144102459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11572051226 + 11572051227.

It is an arithmetic number, because the mean of its divisors is an integer number (11572051227).

Almost surely, 223144102453 is an apocalyptic number.

It is an amenable number.

23144102453 is a deficient number, since it is larger than the sum of its proper divisors (1).

23144102453 is an equidigital number, since it uses as much as digits as its factorization.

23144102453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 23144102453 its reverse (35420144132), we get a palindrome (58564246585).

The spelling of 23144102453 in words is "twenty-three billion, one hundred forty-four million, one hundred two thousand, four hundred fifty-three".