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5000026000021 = 1319311016539901
BaseRepresentation
bin100100011000010100011…
…0001100000101010010101
3122200222221102001001201221
41020300220301200222111
51123410023124000041
614344551421450341
71024145206521013
oct110605061405225
918628842031657
105000026000021
111658554365788
126890567109b1
132a36675986b0
14134006dd38b3
158a0deb5a2d1
hex48c28c60a95

5000026000021 has 64 divisors (see below), whose sum is σ = 5918461839360. Its totient is φ = 4182710400000.

The previous prime is 5000025999853. The next prime is 5000026000141. The reversal of 5000026000021 is 1200006200005.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5000026000021 - 29 = 5000025999509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5000025999959 and 5000026000004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5000026007021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 504997171 + ... + 505007071.

It is an arithmetic number, because the mean of its divisors is an integer number (92475966240).

Almost surely, 25000026000021 is an apocalyptic number.

It is an amenable number.

5000026000021 is a deficient number, since it is larger than the sum of its proper divisors (918435839339).

5000026000021 is a wasteful number, since it uses less digits than its factorization.

5000026000021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10718.

The product of its (nonzero) digits is 120, while the sum is 16.

The spelling of 5000026000021 in words is "five trillion, twenty-six million, twenty-one", and thus it is an aban number and an uban number.

Divisors: 1 13 19 31 101 247 403 589 653 1313 1919 3131 7657 8489 9901 12407 20243 24947 40703 59489 65953 128713 161291 188119 263159 306931 384617 773357 857389 1000001 1253107 2044543 2445547 3990103 5000021 5831689 6465353 13000013 16290391 19000019 26579059 31000031 38846317 75811957 84049589 122841707 200425943 247000247 403000403 505002121 589000589 653000653 1596942191 2605537259 3808092917 7657007657 8489008489 12407012407 20243020243 49505207921 161291161291 263159263159 384617384617 5000026000021