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5001105005 = 513111768881
BaseRepresentation
bin1001010100001011…
…01100111001101101
3110220112110110100022
410222011230321231
540220240330010
62144131011525
7234634456031
oct45205547155
913815413308
105001105005
112136aa2236
12b76a39ba5
13619157840
143562ac1c1
151e40c3d55
hex12a16ce6d

5001105005 has 16 divisors (see below), whose sum is σ = 6468846384. Its totient is φ = 3689763840.

The previous prime is 5001104989. The next prime is 5001105017. The reversal of 5001105005 is 5005011005.

It can be written as a sum of positive squares in 8 ways, for example, as 3146424649 + 1854680356 = 56093^2 + 43066^2 .

It is not a de Polignac number, because 5001105005 - 24 = 5001104989 is a prime.

It is a super-2 number, since 2×50011050052 = 50022102542072100050, which contains 22 as substring.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 38165 + ... + 107045.

It is an arithmetic number, because the mean of its divisors is an integer number (404302899).

Almost surely, 25001105005 is an apocalyptic number.

It is an amenable number.

5001105005 is a deficient number, since it is larger than the sum of its proper divisors (1467741379).

5001105005 is a wasteful number, since it uses less digits than its factorization.

5001105005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70016.

The product of its (nonzero) digits is 125, while the sum is 17.

The square root of 5001105005 is about 70718.4912522885. The cubic root of 5001105005 is about 1710.1019061962.

The spelling of 5001105005 in words is "five billion, one million, one hundred five thousand, five".

Divisors: 1 5 13 65 1117 5585 14521 68881 72605 344405 895453 4477265 76940077 384700385 1000221001 5001105005