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2400200423 is a prime number
BaseRepresentation
bin1000111100010000…
…0010011011100111
320012021101210222222
42033010002123213
514403422403143
61034100342555
7113323236605
oct21704023347
96167353888
102400200423
11102193a115
1256b9a4a5b
132c3358c4a
1418aab2875
15e0ab5768
hex8f1026e7

2400200423 has 2 divisors, whose sum is σ = 2400200424. Its totient is φ = 2400200422.

The previous prime is 2400200401. The next prime is 2400200447. The reversal of 2400200423 is 3240020042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2400200423 - 216 = 2400134887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2400200923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200100211 + 1200100212.

It is an arithmetic number, because the mean of its divisors is an integer number (1200100212).

Almost surely, 22400200423 is an apocalyptic number.

2400200423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400200423 is an equidigital number, since it uses as much as digits as its factorization.

2400200423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2400200423 is about 48991.8403716374. The cubic root of 2400200423 is about 1338.9031685048.

Adding to 2400200423 its reverse (3240020042), we get a palindrome (5640220465).

The spelling of 2400200423 in words is "two billion, four hundred million, two hundred thousand, four hundred twenty-three".