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28300860601 = 1319114578383
BaseRepresentation
bin11010010110110111…
…001101110010111001
32201001100001200022021
4122112313031302321
5430430010014401
621000133354441
72021215226446
oct322667156271
981040050267
1028300860601
11110031094a2
125599a98a21
13289035a480
1415269089cd
15b098952a1
hex696dcdcb9

28300860601 has 8 divisors (see below), whose sum is σ = 32081947520. Its totient is φ = 24748930512.

The previous prime is 28300860587. The next prime is 28300860617. The reversal of 28300860601 is 10606800382.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-28300860601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28300860001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57288945 + ... + 57289438.

It is an arithmetic number, because the mean of its divisors is an integer number (4010243440).

Almost surely, 228300860601 is an apocalyptic number.

It is an amenable number.

28300860601 is a deficient number, since it is larger than the sum of its proper divisors (3781086919).

28300860601 is a wasteful number, since it uses less digits than its factorization.

28300860601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114578415.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 28300860601 in words is "twenty-eight billion, three hundred million, eight hundred sixty thousand, six hundred one".

Divisors: 1 13 19 247 114578383 1489518979 2176989277 28300860601