Base | Representation |
---|---|
bin | 11010011010011101… |
… | …011010000000101001 |
3 | 2201012112121102112211 |
4 | 122122131122000221 |
5 | 431040432010003 |
6 | 21010131005121 |
7 | 2022550153141 |
oct | 323235320051 |
9 | 81175542484 |
10 | 28361203753 |
11 | 11034184173 |
12 | 55b61397a1 |
13 | 289c9c768c |
14 | 1530935921 |
15 | b0ed1496d |
hex | 69a75a029 |
28361203753 has 8 divisors (see below), whose sum is σ = 28629783072. Its totient is φ = 28092689856.
The previous prime is 28361203693. The next prime is 28361203769. The reversal of 28361203753 is 35730216382.
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 28361203753 - 229 = 27824332841 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (28361303753) 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, 1646401 + ... + 1663537.
It is an arithmetic number, because the mean of its divisors is an integer number (3578722884).
Almost surely, 228361203753 is an apocalyptic number.
It is an amenable number.
28361203753 is a deficient number, since it is larger than the sum of its proper divisors (268579319).
28361203753 is a wasteful number, since it uses less digits than its factorization.
28361203753 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32711.
The product of its (nonzero) digits is 181440, while the sum is 40.
The spelling of 28361203753 in words is "twenty-eight billion, three hundred sixty-one million, two hundred three thousand, seven hundred fifty-three".
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