Search a number
-
+
2400420299 is a prime number
BaseRepresentation
bin1000111100010011…
…1000000111001011
320012021210222121112
42033010320013023
514404001422144
61034105200535
7113325143624
oct21704700713
96167728545
102400420299
111021a7a332
1256ba9014b
132c3405054
1418ab2ca4b
15e0b0a99e
hex8f1381cb

2400420299 has 2 divisors, whose sum is σ = 2400420300. Its totient is φ = 2400420298.

The previous prime is 2400420287. The next prime is 2400420311. The reversal of 2400420299 is 9920240042.

It is a balanced prime because it is at equal distance from previous prime (2400420287) and next prime (2400420311).

It is a cyclic number.

It is not a de Polignac number, because 2400420299 - 24 = 2400420283 is a prime.

It is a super-2 number, since 2×24004202992 = 11524035223702498802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2400420899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200210149 + 1200210150.

It is an arithmetic number, because the mean of its divisors is an integer number (1200210150).

Almost surely, 22400420299 is an apocalyptic number.

2400420299 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400420299 is an equidigital number, since it uses as much as digits as its factorization.

2400420299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2400420299 is about 48994.0843265797. The cubic root of 2400420299 is about 1338.9440517134.

The spelling of 2400420299 in words is "two billion, four hundred million, four hundred twenty thousand, two hundred ninety-nine".