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24220103013 = 326449417293
BaseRepresentation
bin10110100011101000…
…010111000101100101
32022111221101201021100
4112203220113011211
5344100321244023
615043200510313
71515124323141
oct264350270545
968457351240
1024220103013
11a2a9686967
12483b31b399
13238caa1902
14125a972221
1596b4bbc43
hex5a3a17165

24220103013 has 12 divisors (see below), whose sum is σ = 34990101900. Its totient is φ = 16144192896.

The previous prime is 24220102999. The next prime is 24220103029. The reversal of 24220103013 is 31030102242.

It can be written as a sum of positive squares in 2 ways, for example, as 23414508324 + 805594689 = 153018^2 + 28383^2 .

It is not a de Polignac number, because 24220103013 - 226 = 24152994149 is a prime.

It is a super-2 number, since 2×242201030132 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24220103053) 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 11 ways as a sum of consecutive naturals, for example, 150606 + ... + 266687.

It is an arithmetic number, because the mean of its divisors is an integer number (2915841825).

Almost surely, 224220103013 is an apocalyptic number.

It is an amenable number.

24220103013 is a deficient number, since it is larger than the sum of its proper divisors (10769998887).

24220103013 is a wasteful number, since it uses less digits than its factorization.

24220103013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423748 (or 423745 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 24220103013 its reverse (31030102242), we get a palindrome (55250205255).

The spelling of 24220103013 in words is "twenty-four billion, two hundred twenty million, one hundred three thousand, thirteen".

Divisors: 1 3 9 6449 19347 58041 417293 1251879 3755637 2691122557 8073367671 24220103013