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1683524137060 = 225891475364109
BaseRepresentation
bin11000011111111001110…
…110111011000001100100
312221221110200200021012001
4120133321312323001210
5210040324134341220
63325222244535044
7232426204024513
oct30377166730144
95857420607161
101683524137060
11599a84538937
122323409b1484
13c29a91c894c
145b6a950867a
152dbd417b80a
hex187f9dbb064

1683524137060 has 48 divisors (see below), whose sum is σ = 3575422393200. Its totient is φ = 665787736064.

The previous prime is 1683524137003. The next prime is 1683524137063. The reversal of 1683524137060 is 607314253861.

It can be written as a sum of positive squares in 8 ways, for example, as 20925358336 + 1662598778724 = 144656^2 + 1289418^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1683524137060.

It is not an unprimeable number, because it can be changed into a prime (1683524137063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26228286 + ... + 26292394.

It is an arithmetic number, because the mean of its divisors is an integer number (74487966525).

Almost surely, 21683524137060 is an apocalyptic number.

1683524137060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1683524137060 is an abundant number, since it is smaller than the sum of its proper divisors (1891898256140).

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

1683524137060 is a wasteful number, since it uses less digits than its factorization.

1683524137060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78960 (or 78958 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 1683524137060 in words is "one trillion, six hundred eighty-three billion, five hundred twenty-four million, one hundred thirty-seven thousand, sixty".

Divisors: 1 2 4 5 10 20 89 178 356 445 890 1780 14753 29506 59012 64109 73765 128218 147530 256436 295060 320545 641090 1282180 1313017 2626034 5252068 5705701 6565085 11411402 13130170 22822804 26260340 28528505 57057010 114114020 945800077 1891600154 3783200308 4729000385 9458000770 18916001540 84176206853 168352413706 336704827412 420881034265 841762068530 1683524137060