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1006021010205 = 33538377194179
BaseRepresentation
bin11101010001110111000…
…01100110001100011101
310120011201100000102202000
432220323201212030131
5112440312334311310
62050054253352513
7132453065331441
oct16507341461435
93504640012660
101006021010205
113587186a6a92
12142b82498739
1373b3780c783
1436997d64821
151b28014e4c0
hexea3b86631d

1006021010205 has 32 divisors (see below), whose sum is σ = 1788537609600. Its totient is φ = 536527794816.

The previous prime is 1006021010201. The next prime is 1006021010263. The reversal of 1006021010205 is 5020101206001.

It is not a de Polignac number, because 1006021010205 - 22 = 1006021010201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006021010201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5083806 + ... + 5277984.

It is an arithmetic number, because the mean of its divisors is an integer number (55891800300).

Almost surely, 21006021010205 is an apocalyptic number.

1006021010205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1006021010205 is a deficient number, since it is larger than the sum of its proper divisors (782516599395).

1006021010205 is a wasteful number, since it uses less digits than its factorization.

1006021010205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232570 (or 232564 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 1006021010205 its reverse (5020101206001), we get a palindrome (6026122216206).

The spelling of 1006021010205 in words is "one trillion, six billion, twenty-one million, ten thousand, two hundred five".

Divisors: 1 3 5 9 15 27 45 135 38377 115131 191885 194179 345393 575655 582537 970895 1036179 1726965 1747611 2912685 5180895 5242833 8738055 26214165 7452007483 22356022449 37260037415 67068067347 111780112245 201204202041 335340336735 1006021010205