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303212331230130 = 23257412286311371
BaseRepresentation
bin100010011110001010001111…
…1010010110110001110110010
31110202120211000200212221110200
41010330110133102312032302
5304220312323243331010
62552513453314540030
7120603240141425340
oct10474243722661662
91422524020787420
10303212331230130
118868169a283083
122a0106b8297616
1310025a52bcc35a
1454c37ab410990
15250c3addc4cc0
hex113c51f4b63b2

303212331230130 has 144 divisors (see below), whose sum is σ = 923484732685632. Its totient is φ = 67615293139200.

The previous prime is 303212331230119. The next prime is 303212331230177. The reversal of 303212331230130 is 31032133212303.

303212331230130 is a `hidden beast` number, since 3 + 0 + 3 + 2 + 12 + 3 + 312 + 301 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 303212331230094 and 303212331230103.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 142096656 + ... + 144214715.

It is an arithmetic number, because the mean of its divisors is an integer number (6413088421428).

Almost surely, 2303212331230130 is an apocalyptic number.

303212331230130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

303212331230130 is an abundant number, since it is smaller than the sum of its proper divisors (620272401455502).

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

303212331230130 is a wasteful number, since it uses less digits than its factorization.

303212331230130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286311473 (or 286311429 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 303212331230130 its reverse (31032133212303), we get a palindrome (334244464442433).

The spelling of 303212331230130 in words is "three hundred three trillion, two hundred twelve billion, three hundred thirty-one million, two hundred thirty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 41 42 45 63 70 82 90 105 123 126 205 210 246 287 315 369 410 574 615 630 738 861 1230 1435 1681 1722 1845 2583 2870 3362 3690 4305 5043 5166 8405 8610 10086 11767 12915 15129 16810 23534 25215 25830 30258 35301 50430 58835 70602 75645 105903 117670 151290 176505 211806 353010 529515 1059030 286311371 572622742 858934113 1431556855 1717868226 2004179597 2576802339 2863113710 4008359194 4294670565 5153604678 6012538791 8589341130 10020897985 11738766211 12025077582 12884011695 18037616373 20041795970 23477532422 25768023390 30062693955 35216298633 36075232746 58693831055 60125387910 70432597266 82171363477 90188081865 105648895899 117387662110 164342726954 176081493165 180376163730 211297791798 246514090431 352162986330 410856817385 481289414651 493028180862 528244479495 739542271293 821713634770 962578829302 1056488958990 1232570452155 1443868243953 1479084542586 2406447073255 2465140904310 2887736487906 3369025902557 3697711356465 4331604731859 4812894146510 6738051805114 7219341219765 7395422712930 8663209463718 10107077707671 14438682439530 16845129512785 20214155415342 21658023659295 30321233123013 33690259025570 43316047318590 50535388538355 60642466246026 101070777076710 151606165615065 303212331230130