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2400230069 is a prime number
BaseRepresentation
bin1000111100010000…
…1001101010110101
320012021110022122222
42033010021222311
514403424330234
61034101132125
7113323422206
oct21704115265
96167408588
102400230069
11102195a416
1256b9ba045
132c33695a3
1418aabd5ad
15e0abe42e
hex8f109ab5

2400230069 has 2 divisors, whose sum is σ = 2400230070. Its totient is φ = 2400230068.

The previous prime is 2400230059. The next prime is 2400230083. The reversal of 2400230069 is 9600320042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2196796900 + 203433169 = 46870^2 + 14263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2400230069 is a prime.

It is a super-2 number, since 2×24002300692 = 11522208768263489522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2400230059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200115034 + 1200115035.

It is an arithmetic number, because the mean of its divisors is an integer number (1200115035).

Almost surely, 22400230069 is an apocalyptic number.

It is an amenable number.

2400230069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400230069 is an equidigital number, since it uses as much as digits as its factorization.

2400230069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2400230069 is about 48992.1429312905. The cubic root of 2400230069 is about 1338.9086809555.

The spelling of 2400230069 in words is "two billion, four hundred million, two hundred thirty thousand, sixty-nine".