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530012487224 = 231153254344687
BaseRepresentation
bin1111011011001110011…
…01001011111000111000
31212200001111000000212102
413231213031023320320
532140431144042344
61043252343002532
753202126544163
oct7554715137070
91780044000772
10530012487224
11194860260350
1286878139448
133ac97c9585c
141b91d19cada
15dbc08c6e4e
hex7b6734be38

530012487224 has 64 divisors (see below), whose sum is σ = 1105030563840. Its totient is φ = 236270968960.

The previous prime is 530012487203. The next prime is 530012487233. The reversal of 530012487224 is 422784210035.

It is a happy number.

It is a super-2 number, since 2×5300124872242 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11838209 + ... + 11882895.

It is an arithmetic number, because the mean of its divisors is an integer number (17266102560).

Almost surely, 2530012487224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530012487224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552515281920).

530012487224 is an abundant number, since it is smaller than the sum of its proper divisors (575018076616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530012487224 is a wasteful number, since it uses less digits than its factorization.

530012487224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47300 (or 47296 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

Adding to 530012487224 its reverse (422784210035), we get a palindrome (952796697259).

The spelling of 530012487224 in words is "five hundred thirty billion, twelve million, four hundred eighty-seven thousand, two hundred twenty-four".

Divisors: 1 2 4 8 11 22 44 53 88 106 212 424 583 1166 2332 2543 4664 5086 10172 20344 27973 44687 55946 89374 111892 134779 178748 223784 269558 357496 491557 539116 983114 1078232 1482569 1966228 2368411 2965138 3932456 4736822 5930276 9473644 11860552 18947288 26052521 52105042 104210084 113639041 208420168 227278082 454556164 909112328 1250029451 2500058902 5000117804 6022869173 10000235608 12045738346 24091476692 48182953384 66251560903 132503121806 265006243612 530012487224