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1330685031816 = 233372125726099
BaseRepresentation
bin10011010111010011000…
…000100011010110001000
311201012201201122120121000
4103113103000203112020
5133300220332004231
62455150330215000
7165065421100500
oct23272300432610
94635651576530
101330685031816
11473382011818
12195a8b884460
139863838a8ba
1448596992a00
1524932c666e6
hex135d3023588

1330685031816 has 96 divisors (see below), whose sum is σ = 4299832620000. Its totient is φ = 380195720352.

The previous prime is 1330685031799. The next prime is 1330685031857. The reversal of 1330685031816 is 6181305860331.

1330685031816 is a `hidden beast` number, since 1 + 3 + 3 + 0 + 68 + 503 + 1 + 81 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62852466 + ... + 62873633.

It is an arithmetic number, because the mean of its divisors is an integer number (44789923125).

Almost surely, 21330685031816 is an apocalyptic number.

It is an amenable number.

1330685031816 is an abundant number, since it is smaller than the sum of its proper divisors (2969147588184).

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

1330685031816 is a wasteful number, since it uses less digits than its factorization.

1330685031816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125726128 (or 125726111 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 1330685031816 in words is "one trillion, three hundred thirty billion, six hundred eighty-five million, thirty-one thousand, eight hundred sixteen".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 84 98 108 126 147 168 189 196 216 252 294 378 392 441 504 588 756 882 1176 1323 1512 1764 2646 3528 5292 10584 125726099 251452198 377178297 502904396 754356594 880082693 1005808792 1131534891 1508713188 1760165386 2263069782 2640248079 3017426376 3394604673 3520330772 4526139564 5280496158 6160578851 6789209346 7040661544 7920744237 9052279128 10560992316 12321157702 13578418692 15841488474 18481736553 21121984632 23762232711 24642315404 27156837384 31682976948 36963473106 47524465422 49284630808 55445209659 63365953896 73926946212 95048930844 110890419318 147853892424 166335628977 190097861688 221780838636 332671257954 443561677272 665342515908 1330685031816