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2421130223 = 47110346703
BaseRepresentation
bin1001000001001111…
…1000001111101111
320020201210011021202
42100103320033233
514424302131343
61040125120115
7113666160461
oct22023701757
96221704252
102421130223
111032734a76
125769b903b
132c77a6645
1418d7a0131
15e284bdb8
hex904f83ef

2421130223 has 8 divisors (see below), whose sum is σ = 2474938368. Its totient is φ = 2367417784.

The previous prime is 2421130219. The next prime is 2421130247. The reversal of 2421130223 is 3220311242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2421130223 - 22 = 2421130219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2421130195 and 2421130204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421130273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28490 + ... + 75192.

It is an arithmetic number, because the mean of its divisors is an integer number (309367296).

Almost surely, 22421130223 is an apocalyptic number.

2421130223 is a deficient number, since it is larger than the sum of its proper divisors (53808145).

2421130223 is a wasteful number, since it uses less digits than its factorization.

2421130223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47853.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2421130223 is about 49204.9816888494. The cubic root of 2421130223 is about 1342.7836658631.

Adding to 2421130223 its reverse (3220311242), we get a palindrome (5641441465).

The spelling of 2421130223 in words is "two billion, four hundred twenty-one million, one hundred thirty thousand, two hundred twenty-three".

Divisors: 1 47 1103 46703 51841 2195041 51513409 2421130223