Search a number
-
+
2430224429 is a prime number
BaseRepresentation
bin1001000011011010…
…0100100000101101
320021100220012012012
42100312210200231
514434114140204
61041052051005
7114136365263
oct22066444055
96240805165
102430224429
111037886646
12579a63a65
132c963bb29
14190a8a433
15e354676e
hex90da482d

2430224429 has 2 divisors, whose sum is σ = 2430224430. Its totient is φ = 2430224428.

The previous prime is 2430224399. The next prime is 2430224473. The reversal of 2430224429 is 9244220342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2287421929 + 142802500 = 47827^2 + 11950^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2430224429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2430224395 and 2430224404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2430244429) 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, 1215112214 + 1215112215.

It is an arithmetic number, because the mean of its divisors is an integer number (1215112215).

Almost surely, 22430224429 is an apocalyptic number.

It is an amenable number.

2430224429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2430224429 is an equidigital number, since it uses as much as digits as its factorization.

2430224429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 2430224429 is about 49297.3065085710. The cubic root of 2430224429 is about 1344.4628118776.

The spelling of 2430224429 in words is "two billion, four hundred thirty million, two hundred twenty-four thousand, four hundred twenty-nine".