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10405104101445 = 352019473434929
BaseRepresentation
bin1001011101101010000010…
…0010001010100001000101
31100211201101121001211201110
42113122200202022201011
52330434123122221240
634044012215515233
72122513115366454
oct227324042124105
940751347054643
1010405104101445
113351864006379
1212006b4388b19
135a6274073a21
1427d877130b9b
151309d99a7c80
hex976a088a845

10405104101445 has 16 divisors (see below), whose sum is σ = 16648253847360. Its totient is φ = 5549359759104.

The previous prime is 10405104101419. The next prime is 10405104101461. The reversal of 10405104101445 is 54410140150401.

It is not a de Polignac number, because 10405104101445 - 215 = 10405104068677 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1311741 + ... + 4746669.

It is an arithmetic number, because the mean of its divisors is an integer number (1040515865460).

Almost surely, 210405104101445 is an apocalyptic number.

10405104101445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10405104101445 is a deficient number, since it is larger than the sum of its proper divisors (6243149745915).

10405104101445 is a wasteful number, since it uses less digits than its factorization.

10405104101445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3636884.

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 10405104101445 its reverse (54410140150401), we get a palindrome (64815244251846).

The spelling of 10405104101445 in words is "ten trillion, four hundred five billion, one hundred four million, one hundred one thousand, four hundred forty-five".

Divisors: 1 3 5 15 201947 605841 1009735 3029205 3434929 10304787 17174645 51523935 693673606763 2081020820289 3468368033815 10405104101445