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2405450023 is a prime number
BaseRepresentation
bin1000111101100000…
…0100000100100111
320012122021112002121
42033120010010213
514411243400043
61034405050411
7113415662554
oct21730040447
96178245077
102405450023
1110248a5229
125716b6a07
132c4476512
1418b67ba2b
15e12a0ded
hex8f604127

2405450023 has 2 divisors, whose sum is σ = 2405450024. Its totient is φ = 2405450022.

The previous prime is 2405449993. The next prime is 2405450029. The reversal of 2405450023 is 3200545042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2405450023 - 29 = 2405449511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2405450023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2405450029) 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, 1202725011 + 1202725012.

It is an arithmetic number, because the mean of its divisors is an integer number (1202725012).

Almost surely, 22405450023 is an apocalyptic number.

2405450023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2405450023 is an equidigital number, since it uses as much as digits as its factorization.

2405450023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2405450023 is about 49045.3873774079. The cubic root of 2405450023 is about 1339.8785853830.

Adding to 2405450023 its reverse (3200545042), we get a palindrome (5605995065).

The spelling of 2405450023 in words is "two billion, four hundred five million, four hundred fifty thousand, twenty-three".