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23445054461 is a prime number
BaseRepresentation
bin10101110101011011…
…110010001111111101
32020111221000011112102
4111311123302033331
5341003413220321
614434232514445
71456663450313
oct256533621775
966457004472
1023445054461
119a41138474
12466384ba25
132298346aba
1411c5a600b3
15923422c0b
hex5756f23fd

23445054461 has 2 divisors, whose sum is σ = 23445054462. Its totient is φ = 23445054460.

The previous prime is 23445054421. The next prime is 23445054463. The reversal of 23445054461 is 16445054432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22846322500 + 598731961 = 151150^2 + 24469^2 .

It is a cyclic number.

It is not a de Polignac number, because 23445054461 - 230 = 22371312637 is a prime.

Together with 23445054463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23445054463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11722527230 + 11722527231.

It is an arithmetic number, because the mean of its divisors is an integer number (11722527231).

Almost surely, 223445054461 is an apocalyptic number.

It is an amenable number.

23445054461 is a deficient number, since it is larger than the sum of its proper divisors (1).

23445054461 is an equidigital number, since it uses as much as digits as its factorization.

23445054461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 23445054461 in words is "twenty-three billion, four hundred forty-five million, fifty-four thousand, four hundred sixty-one".