Base | Representation |
---|---|
bin | 1100101111111000000000… |
… | …00110110101100001010110 |
3 | 10200020221201121212020212212 |
4 | 12113330000012311201112 |
5 | 12133244100323124303 |
6 | 135342144312313422 |
7 | 5622223102506110 |
oct | 627740006654126 |
9 | 120227647766785 |
10 | 28033253333078 |
11 | 8a28921754624 |
12 | 31890479a2872 |
13 | 12846a8293036 |
14 | 6ccb610543b0 |
15 | 33932135aad8 |
hex | 197f001b5856 |
28033253333078 has 32 divisors (see below), whose sum is σ = 48082148313408. Its totient is φ = 12007966924800.
The previous prime is 28033253333053. The next prime is 28033253333117. The reversal of 28033253333078 is 87033335233082.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336811508 + ... + 336894728.
It is an arithmetic number, because the mean of its divisors is an integer number (1502567134794).
Almost surely, 228033253333078 is an apocalyptic number.
28033253333078 is a deficient number, since it is larger than the sum of its proper divisors (20048894980330).
28033253333078 is a wasteful number, since it uses less digits than its factorization.
28033253333078 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95528.
The product of its (nonzero) digits is 6531840, while the sum is 50.
The spelling of 28033253333078 in words is "twenty-eight trillion, thirty-three billion, two hundred fifty-three million, three hundred thirty-three thousand, seventy-eight".
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