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100243342395 = 3357106077611
BaseRepresentation
bin101110101011011111…
…0000000010000111011
3100120202010112102021000
41131112332000100323
53120244243424040
6114015014420043
710146060231360
oct1352676002073
9316663472230
10100243342395
1139570831919
1217517361623
1395b7060a21
144bcd4c6467
15291a7a6130
hex1756f8043b

100243342395 has 32 divisors (see below), whose sum is σ = 203669015040. Its totient is φ = 45825527520.

The previous prime is 100243342357. The next prime is 100243342399. The reversal of 100243342395 is 593243342001.

100243342395 is a `hidden beast` number, since 100 + 2 + 43 + 3 + 423 + 95 = 666.

It is not a de Polignac number, because 100243342395 - 27 = 100243342267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100243342399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53037861 + ... + 53039750.

It is an arithmetic number, because the mean of its divisors is an integer number (6364656720).

Almost surely, 2100243342395 is an apocalyptic number.

100243342395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100243342395 is an abundant number, since it is smaller than the sum of its proper divisors (103425672645).

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

100243342395 is a wasteful number, since it uses less digits than its factorization.

100243342395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106077632 (or 106077626 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 100243342395 its reverse (593243342001), we get a palindrome (693486684396).

The spelling of 100243342395 in words is "one hundred billion, two hundred forty-three million, three hundred forty-two thousand, three hundred ninety-five".

Divisors: 1 3 5 7 9 15 21 27 35 45 63 105 135 189 315 945 106077611 318232833 530388055 742543277 954698499 1591164165 2227629831 2864095497 3712716385 4773492495 6682889493 11138149155 14320477485 20048668479 33414447465 100243342395