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1005500500005 = 3567033366667
BaseRepresentation
bin11101010000111001000…
…00000000100000100101
310120010101001120202222110
432220130200000200211
5112433231112000010
62045530501151233
7132434145142131
oct16503440004045
93503331522873
101005500500005
11358480900a71
12142a580bb519
1373a83a25c81
1436948b903c1
151b24e5d4120
hexea1c800825

1005500500005 has 8 divisors (see below), whose sum is σ = 1608800800032. Its totient is φ = 536266933328.

The previous prime is 1005500499953. The next prime is 1005500500007. The reversal of 1005500500005 is 5000050055001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1005500500005 - 28 = 1005500499749 is a prime.

It is a super-2 number, since 2×10055005000052 (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005500500007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33516683319 + ... + 33516683348.

It is an arithmetic number, because the mean of its divisors is an integer number (201100100004).

Almost surely, 21005500500005 is an apocalyptic number.

1005500500005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1005500500005 is a deficient number, since it is larger than the sum of its proper divisors (603300300027).

1005500500005 is an equidigital number, since it uses as much as digits as its factorization.

1005500500005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67033366675.

The product of its (nonzero) digits is 625, while the sum is 21.

Adding to 1005500500005 its reverse (5000050055001), we get a palindrome (6005550555006).

The spelling of 1005500500005 in words is "one trillion, five billion, five hundred million, five hundred thousand, five".

Divisors: 1 3 5 15 67033366667 201100100001 335166833335 1005500500005