Base | Representation |
---|---|
bin | 1100111111100010111101… |
… | …11001100000101000011000 |
3 | 10202011102120220201010001022 |
4 | 12133301132321200220120 |
5 | 12221104332413242120 |
6 | 140433355305542012 |
7 | 6006144502605533 |
oct | 637613671405030 |
9 | 122142526633038 |
10 | 28571714587160 |
11 | 9116218026518 |
12 | 32554814a4908 |
13 | 12c33bb756304 |
14 | 70ac42337a1a |
15 | 348338826025 |
hex | 19fc5ee60a18 |
28571714587160 has 16 divisors (see below), whose sum is σ = 64286357821200. Its totient is φ = 11428685834848.
The previous prime is 28571714587151. The next prime is 28571714587177. The reversal of 28571714587160 is 6178541717582.
It is a junction number, because it is equal to n+sod(n) for n = 28571714587093 and 28571714587102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357146432300 + ... + 357146432379.
It is an arithmetic number, because the mean of its divisors is an integer number (4017897363825).
Almost surely, 228571714587160 is an apocalyptic number.
28571714587160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
28571714587160 is an abundant number, since it is smaller than the sum of its proper divisors (35714643234040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28571714587160 is a wasteful number, since it uses less digits than its factorization.
28571714587160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 714292864690 (or 714292864686 counting only the distinct ones).
The product of its (nonzero) digits is 26342400, while the sum is 62.
The spelling of 28571714587160 in words is "twenty-eight trillion, five hundred seventy-one billion, seven hundred fourteen million, five hundred eighty-seven thousand, one hundred sixty".
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