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2131330320300 = 2235264111083361
BaseRepresentation
bin11111000000111101001…
…011111100011110101100
321112202100002000100222010
4133000331023330132230
5234404431030222200
64311041501321220
7306661231544166
oct37007513743654
97482302010863
102131330320300
1175198a447285
122a5096266210
13125ca2c2b87c
147522a8cd936
153a692a20150
hex1f03d2fc7ac

2131330320300 has 72 divisors (see below), whose sum is σ = 6176269974672. Its totient is φ = 567468032000.

The previous prime is 2131330320289. The next prime is 2131330320307. The reversal of 2131330320300 is 30230331312.

It is not an unprimeable number, because it can be changed into a prime (2131330320307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5349381 + ... + 5733980.

It is an arithmetic number, because the mean of its divisors is an integer number (85781527426).

Almost surely, 22131330320300 is an apocalyptic number.

2131330320300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2131330320300 is an abundant number, since it is smaller than the sum of its proper divisors (4044939654372).

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

2131330320300 is a wasteful number, since it uses less digits than its factorization.

2131330320300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11084019 (or 11084012 counting only the distinct ones).

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

Adding to 2131330320300 its reverse (30230331312), we get a palindrome (2161560651612).

The spelling of 2131330320300 in words is "two trillion, one hundred thirty-one billion, three hundred thirty million, three hundred twenty thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 641 1282 1923 2564 3205 3846 6410 7692 9615 12820 16025 19230 32050 38460 48075 64100 96150 192300 11083361 22166722 33250083 44333444 55416805 66500166 110833610 133000332 166250415 221667220 277084025 332500830 554168050 665001660 831252075 1108336100 1662504150 3325008300 7104434401 14208868802 21313303203 28417737604 35522172005 42626606406 71044344010 85253212812 106566516015 142088688020 177610860025 213133032030 355221720050 426266064060 532832580075 710443440100 1065665160150 2131330320300