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30223132210330 = 25172937290956957
BaseRepresentation
bin1101101111100110111110…
…00011110011010010011010
310222000022012001022111001021
412313303133003303102122
512430133433321212310
6144140152032513054
76236356251030523
oct667633703632232
9128008161274037
1030223132210330
1196a2616243254
1234815419ab78a
1313b304c02b137
14766b4373384a
1537628de765da
hex1b7cdf0f349a

30223132210330 has 128 divisors (see below), whose sum is σ = 61220600020800. Its totient is φ = 10684996632576.

The previous prime is 30223132210303. The next prime is 30223132210331. The reversal of 30223132210330 is 3301223132203.

It can be written as a sum of positive squares in 32 ways, for example, as 2533193743201 + 27689938467129 = 1591601^2 + 5262123^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30223132210295 and 30223132210304.

It is not an unprimeable number, because it can be changed into a prime (30223132210331) 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, 530602212 + ... + 530659168.

Almost surely, 230223132210330 is an apocalyptic number.

30223132210330 is an abundant number, since it is smaller than the sum of its proper divisors (30997467810470).

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

30223132210330 is a wasteful number, since it uses less digits than its factorization.

30223132210330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59956.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30223132210330 its reverse (3301223132203), we get a palindrome (33524355342533).

The spelling of 30223132210330 in words is "thirty trillion, two hundred twenty-three billion, one hundred thirty-two million, two hundred ten thousand, three hundred thirty".

Divisors: 1 2 5 10 17 29 34 37 58 74 85 145 170 185 290 370 493 629 986 1073 1258 2146 2465 2909 3145 4930 5365 5818 6290 10730 14545 18241 29090 36482 49453 56957 84361 91205 98906 107633 113914 168722 182410 215266 247265 284785 421805 494530 538165 569570 843610 968269 1076330 1434137 1651753 1829761 1936538 2107409 2868274 3121357 3303506 3659522 4214818 4841345 6242714 7170685 8258765 9148805 9682690 10537045 14341370 15606785 16517530 18297610 21074090 28079801 31213570 35825953 53063069 56159602 61114861 71651906 106126138 122229722 140399005 165687913 179129765 265315345 280798010 305574305 331375826 358259530 530630690 611148610 828439565 1038952637 1656879130 2077905274 2816694521 4804949477 5194763185 5633389042 6130452781 9609898954 10389526370 12260905562 14083472605 24024747385 28166945210 30652263905 48049494770 61304527810 81684141109 104217697277 163368282218 177783130649 208435394554 355566261298 408420705545 521088486385 816841411090 888915653245 1042176972770 1777831306490 3022313221033 6044626442066 15111566105165 30223132210330