Base | Representation |
---|---|
bin | 1101000011010111111000… |
… | …11100100111010100000100 |
3 | 10202121222222211120012212222 |
4 | 12201223330130213110010 |
5 | 12230233131422100424 |
6 | 141014023213031512 |
7 | 6021511136336222 |
oct | 641537434472404 |
9 | 122558884505788 |
10 | 28703206831364 |
11 | 9166a63a6881a |
12 | 3276a59a85598 |
13 | 1302915835b80 |
14 | 713357a87b12 |
15 | 34b9826a0e5e |
hex | 1a1afc727504 |
28703206831364 has 24 divisors (see below), whose sum is σ = 54600061315968. Its totient is φ = 13123824256800.
The previous prime is 28703206831357. The next prime is 28703206831379. The reversal of 28703206831364 is 46313860230782.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2579362412 + ... + 2579373539.
It is an arithmetic number, because the mean of its divisors is an integer number (2275002554832).
Almost surely, 228703206831364 is an apocalyptic number.
It is an amenable number.
28703206831364 is a deficient number, since it is larger than the sum of its proper divisors (25896854484604).
28703206831364 is a wasteful number, since it uses less digits than its factorization.
28703206831364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5158736075 (or 5158736073 counting only the distinct ones).
The product of its (nonzero) digits is 6967296, while the sum is 53.
The spelling of 28703206831364 in words is "twenty-eight trillion, seven hundred three billion, two hundred six million, eight hundred thirty-one thousand, three hundred sixty-four".
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