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1331300412300 = 2235219792242379
BaseRepresentation
bin10011010111110111101…
…100000010101110001100
311201021022121121010220210
4103113313230002232030
5133303000401143200
62455331352042420
7165116602535625
oct23276754025614
94637277533823
101331300412300
11473668415231
12196021993410
1398705a10071
14486145c0a4c
152496bcc1650
hex135f7b02b8c

1331300412300 has 72 divisors (see below), whose sum is σ = 3853843963200. Its totient is φ = 354833894720.

The previous prime is 1331300412293. The next prime is 1331300412313. The reversal of 1331300412300 is 32140031331.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 527490 + ... + 1714889.

It is an arithmetic number, because the mean of its divisors is an integer number (53525610600).

Almost surely, 21331300412300 is an apocalyptic number.

1331300412300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1331300412300 is an abundant number, since it is smaller than the sum of its proper divisors (2522543550900).

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

1331300412300 is a wasteful number, since it uses less digits than its factorization.

1331300412300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244375 (or 2244368 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1331300412300 its reverse (32140031331), we get a palindrome (1363440443631).

The spelling of 1331300412300 in words is "one trillion, three hundred thirty-one billion, three hundred million, four hundred twelve thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 1979 3958 5937 7916 9895 11874 19790 23748 29685 39580 49475 59370 98950 118740 148425 197900 296850 593700 2242379 4484758 6727137 8969516 11211895 13454274 22423790 26908548 33635685 44847580 56059475 67271370 112118950 134542740 168178425 224237900 336356850 672713700 4437668041 8875336082 13313004123 17750672164 22188340205 26626008246 44376680410 53252016492 66565020615 88753360820 110941701025 133130041230 221883402050 266260082460 332825103075 443766804100 665650206150 1331300412300