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24530345105 = 5719316119507
BaseRepresentation
bin10110110110000111…
…110101110010010001
32100022120011122102012
4112312013311302101
5400214232020410
615134042232305
71525612331060
oct266607656221
970276148365
1024530345105
11a448816392
1249071b5695
13240c147506
141289c501d7
15988850605
hex5b61f5c91

24530345105 has 64 divisors (see below), whose sum is σ = 37155717120. Its totient is φ = 15167865600.

The previous prime is 24530345087. The next prime is 24530345107. The reversal of 24530345105 is 50154303542.

It is a happy number.

It is not a de Polignac number, because 24530345105 - 210 = 24530344081 is a prime.

It is a super-2 number, since 2×245303451052 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (24530345107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1247762 + ... + 1267268.

It is an arithmetic number, because the mean of its divisors is an integer number (580558080).

Almost surely, 224530345105 is an apocalyptic number.

It is an amenable number.

24530345105 is a deficient number, since it is larger than the sum of its proper divisors (12625372015).

24530345105 is a wasteful number, since it uses less digits than its factorization.

24530345105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19630.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 24530345105 its reverse (50154303542), we get a palindrome (74684648647).

The spelling of 24530345105 in words is "twenty-four billion, five hundred thirty million, three hundred forty-five thousand, one hundred five".

Divisors: 1 5 7 19 31 35 61 95 133 155 217 305 427 589 665 1085 1159 1891 2135 2945 4123 5795 8113 9455 13237 19507 20615 35929 40565 66185 97535 136549 179645 251503 370633 604717 682745 1189927 1257515 1853165 2594431 3023585 4233019 5949635 8329489 11489623 12972155 21165095 22608613 36887737 41647445 57448115 80427361 113043065 158260291 184438685 258214159 402136805 700867003 791301455 1291070795 3504335015 4906069021 24530345105