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5555005050005 = 56731650818737
BaseRepresentation
bin101000011010110000000…
…0110100100110010010101
3201200001102212000220010222
41100311200012210302111
51212003122243100010
615451533432524125
71112223126564005
oct120654006446225
921601385026128
105555005050005
111851956594174
1275871bb50645
13313ab0b8b0b8
14152c13d14005
15997722ec355
hex50d601a4c95

5555005050005 has 8 divisors (see below), whose sum is σ = 6675910976472. Its totient is φ = 4437400762368.

The previous prime is 5555005049999. The next prime is 5555005050041. The reversal of 5555005050005 is 5000505005555.

It can be written as a sum of positive squares in 4 ways, for example, as 122628133489 + 5432376916516 = 350183^2 + 2330746^2 .

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 5555005050005 - 226 = 5554937941141 is a prime.

It is a super-2 number, since 2×55550050500052 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 825406004 + ... + 825412733.

It is an arithmetic number, because the mean of its divisors is an integer number (834488872059).

Almost surely, 25555005050005 is an apocalyptic number.

It is an amenable number.

5555005050005 is a deficient number, since it is larger than the sum of its proper divisors (1120905926467).

5555005050005 is a wasteful number, since it uses less digits than its factorization.

5555005050005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650819415.

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 5555005050005 in words is "five trillion, five hundred fifty-five billion, five million, fifty thousand, five".

Divisors: 1 5 673 3365 1650818737 8254093685 1111001010001 5555005050005