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13331020302300 = 22352223307649081
BaseRepresentation
bin1100000111111101111010…
…1110101100011111011100
31202012102200201121012000210
43001333132232230133130
53221403412144133200
644204104114252420
72544064052632131
oct301773656543734
952172621535023
1013331020302300
11427a721470268
1215b3783887110
1375915737718c
14341320cc6588
15181b85311650
hexc1fdebac7dc

13331020302300 has 144 divisors (see below), whose sum is σ = 38870311918592. Its totient is φ = 3527464204800.

The previous prime is 13331020302269. The next prime is 13331020302307. The reversal of 13331020302300 is 320302013331.

It is a super-2 number, since 2×133310203023002 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331020302307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20213760 + ... + 20862840.

Almost surely, 213331020302300 is an apocalyptic number.

13331020302300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13331020302300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19435155959296).

13331020302300 is an abundant number, since it is smaller than the sum of its proper divisors (25539291616292).

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

13331020302300 is a wasteful number, since it uses less digits than its factorization.

13331020302300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649628 (or 649621 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13331020302300 its reverse (320302013331), we get a palindrome (13651322315631).

The spelling of 13331020302300 in words is "thirteen trillion, three hundred thirty-one billion, twenty million, three hundred two thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 223 300 307 446 614 669 892 921 1115 1228 1338 1535 1842 2230 2676 3070 3345 3684 4460 4605 5575 6140 6690 7675 9210 11150 13380 15350 16725 18420 22300 23025 30700 33450 46050 66900 68461 92100 136922 205383 273844 342305 410766 649081 684610 821532 1026915 1298162 1369220 1711525 1947243 2053830 2596324 3245405 3423050 3894486 4107660 5134575 6490810 6846100 7788972 9736215 10269150 12981620 16227025 19472430 20538300 32454050 38944860 48681075 64908100 97362150 144745063 194724300 199267867 289490126 398535734 434235189 578980252 597803601 723725315 797071468 868470378 996339335 1195607202 1447450630 1736940756 1992678670 2171175945 2391214404 2894901260 2989018005 3618626575 3985357340 4342351890 4981696675 5978036010 7237253150 8684703780 9963393350 10855879725 11956072020 14474506300 14945090025 19926786700 21711759450 29890180050 43423518900 44436734341 59780360100 88873468682 133310203023 177746937364 222183671705 266620406046 444367343410 533240812092 666551015115 888734686820 1110918358525 1333102030230 2221836717050 2666204060460 3332755075575 4443673434100 6665510151150 13331020302300