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5505002505005 = 517613701286873
BaseRepresentation
bin101000000011011101110…
…1110000000001100101101
3201111021101002102102102212
41100012323232000030231
51210143221120130010
615412544020500205
71105503044141303
oct120067356001455
921437332372385
105505002505005
111832727443013
1274aaa624a665
1330c172739b73
1415062d120273
15982e7603505
hex501bbb8032d

5505002505005 has 32 divisors (see below), whose sum is σ = 7111202541408. Its totient is φ = 4075877376000.

The previous prime is 5505002504957. The next prime is 5505002505007. The reversal of 5505002505005 is 5005052005055.

It can be written as a sum of positive squares in 16 ways, for example, as 3791537212969 + 1713465292036 = 1947187^2 + 1308994^2 .

It is not a de Polignac number, because 5505002505005 - 26 = 5505002504941 is a prime.

It is a super-2 number, since 2×55050025050052 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505002505007) 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, 19046249 + ... + 19333121.

It is an arithmetic number, because the mean of its divisors is an integer number (222225079419).

Almost surely, 25505002505005 is an apocalyptic number.

It is an amenable number.

5505002505005 is a deficient number, since it is larger than the sum of its proper divisors (1606200036403).

5505002505005 is a wasteful number, since it uses less digits than its factorization.

5505002505005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290657.

The product of its (nonzero) digits is 31250, while the sum is 32.

The spelling of 5505002505005 in words is "five trillion, five hundred five billion, two million, five hundred five thousand, five".

Divisors: 1 5 17 61 85 305 1037 3701 5185 18505 62917 225761 286873 314585 1128805 1434365 3837937 4876841 17499253 19189685 24384205 87496265 297487301 1061716973 1487436505 5308584865 18049188541 64764735353 90245942705 323823676765 1101000501001 5505002505005