Base | Representation |
---|---|
bin | 1100110111100010001010… |
… | …00010111111111001100101 |
3 | 10201012002221222022100222110 |
4 | 12123301011002333321211 |
5 | 12202102013124204343 |
6 | 140103104342151233 |
7 | 5650230146440401 |
oct | 633610502777145 |
9 | 121162858270873 |
10 | 28296402959973 |
11 | 901a489870115 |
12 | 3210048122519 |
13 | 12a3454721a35 |
14 | 6db7a6020101 |
15 | 3410c37d0833 |
hex | 19bc450bfe65 |
28296402959973 has 8 divisors (see below), whose sum is σ = 37737621943168. Its totient is φ = 18859726308384.
The previous prime is 28296402959933. The next prime is 28296402959977. The reversal of 28296402959973 is 37995920469282.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 28296402959973 - 28 = 28296402959717 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 28296402959895 and 28296402959904.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28296402959977) 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, 1135568365 + ... + 1135593282.
It is an arithmetic number, because the mean of its divisors is an integer number (4717202742896).
Almost surely, 228296402959973 is an apocalyptic number.
It is an amenable number.
28296402959973 is a deficient number, since it is larger than the sum of its proper divisors (9441218983195).
28296402959973 is a wasteful number, since it uses less digits than its factorization.
28296402959973 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2271165803.
The product of its (nonzero) digits is 1058158080, while the sum is 75.
The spelling of 28296402959973 in words is "twenty-eight trillion, two hundred ninety-six billion, four hundred two million, nine hundred fifty-nine thousand, nine hundred seventy-three".
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