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2021023332230 = 257432393079151
BaseRepresentation
bin11101011010001110011…
…000001011011110000110
321011012121120221210010112
4131122032120023132012
5231103023433112410
64144240103553022
7266004561610610
oct35321630133606
97135546853115
102021023332230
1170a124a8a521
1228783075b772
13118773c58226
146db64a37db0
15378889d8105
hex1d68e60b786

2021023332230 has 128 divisors (see below), whose sum is σ = 4286404362240. Its totient is φ = 671707209600.

The previous prime is 2021023332227. The next prime is 2021023332241. The reversal of 2021023332230 is 322333201202.

It is a junction number, because it is equal to n+sod(n) for n = 2021023332196 and 2021023332205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 220848155 + ... + 220857305.

It is an arithmetic number, because the mean of its divisors is an integer number (33487534080).

Almost surely, 22021023332230 is an apocalyptic number.

2021023332230 is an abundant number, since it is smaller than the sum of its proper divisors (2265381030010).

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

2021023332230 is a wasteful number, since it uses less digits than its factorization.

2021023332230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9754.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2021023332230 its reverse (322333201202), we get a palindrome (2343356533432).

The spelling of 2021023332230 in words is "two trillion, twenty-one billion, twenty-three million, three hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 43 70 86 215 239 301 307 430 478 602 614 1195 1505 1535 1673 2149 2390 3010 3070 3346 4298 8365 9151 10277 10745 13201 16730 18302 20554 21490 26402 45755 51385 64057 66005 71939 73373 91510 92407 102770 128114 132010 143878 146746 184814 320285 359695 366865 393493 462035 513611 640570 719390 733730 786986 924070 1027222 1967465 2187089 2568055 2754451 2809357 3155039 3934930 4374178 5136110 5508902 5618714 6310078 10935445 13772255 14046785 15309623 15775195 19665499 21870890 22085273 27544510 28093570 30619246 31550390 39330998 44170546 76548115 94044827 98327495 110426365 120802351 153096230 188089654 196654990 220852730 241604702 470224135 604011755 658313789 671436323 845616457 940448270 1208023510 1316627578 1342872646 1691232914 3291568945 3357181615 4228082285 4700054261 6583137890 6714363230 8456164570 9400108522 23500271305 28871761889 47000542610 57743523778 144358809445 202102333223 288717618890 404204666446 1010511666115 2021023332230