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530205512426310 = 23577156936246337
BaseRepresentation
bin111100010001110000001011…
…1001110011110001101000110
32120112022011002210011100201110
41320203200113032132031012
51023443341342140120220
65115353014433305450
7216452040603345630
oct17043402716361506
92515264083140643
10530205512426310
11143a37993376546
124b571469405286
13199b021c196b06
1494d0125a57a50
154146cdea72be0
hex1e2381739e346

530205512426310 has 128 divisors (see below), whose sum is σ = 1475020049577984. Its totient is φ = 119461925560320.

The previous prime is 530205512426231. The next prime is 530205512426311. The reversal of 530205512426310 is 13624215502035.

It is a super-2 number, since 2×5302055124263102 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530205512426311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 81759462 + ... + 88005798.

It is an arithmetic number, because the mean of its divisors is an integer number (11523594137328).

Almost surely, 2530205512426310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530205512426310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (737510024788992).

530205512426310 is an abundant number, since it is smaller than the sum of its proper divisors (944814537151674).

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

530205512426310 is a wasteful number, since it uses less digits than its factorization.

530205512426310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6252118.

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 530205512426310 its reverse (13624215502035), we get a palindrome (543829727928345).

The spelling of 530205512426310 in words is "five hundred thirty trillion, two hundred five billion, five hundred twelve million, four hundred twenty-six thousand, three hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 71 105 142 210 213 355 426 497 710 994 1065 1491 2130 2485 2982 4970 5693 7455 11386 14910 17079 28465 34158 39851 56930 79702 85395 119553 170790 199255 239106 398510 404203 597765 808406 1195530 1212609 2021015 2425218 2829421 4042030 5658842 6063045 6246337 8488263 12126090 12492674 14147105 16976526 18739011 28294210 31231685 37478022 42441315 43724359 62463370 84882630 87448718 93695055 131173077 187390110 218621795 262346154 437243590 443489927 655865385 886979854 1311730770 1330469781 2217449635 2660939562 3104429489 4434899270 6208858978 6652348905 9313288467 13304697810 15522147445 18626576934 31044294890 35560396541 46566442335 71120793082 93132884670 106681189623 177801982705 213362379246 248922775787 355603965410 497845551574 533405948115 746768327361 1066811896230 1244613878935 1493536654722 2489227757870 2524788154411 3733841636805 5049576308822 7467683273610 7574364463233 12623940772055 15148728926466 17673517080877 25247881544110 35347034161754 37871822316165 53020551242631 75743644632330 88367585404385 106041102485262 176735170808770 265102756213155 530205512426310