Base | Representation |
---|---|
bin | 11010000101100010… |
… | …010000101011011100 |
3 | 2200022002001021210122 |
4 | 122011202100223130 |
5 | 424331044422331 |
6 | 20511230454112 |
7 | 2011055246435 |
oct | 320542205334 |
9 | 80262037718 |
10 | 28010154716 |
11 | 109740028a5 |
12 | 5518664338 |
13 | 2845064b5b |
14 | 14da07448c |
15 | ade0c017b |
hex | 685890adc |
28010154716 has 24 divisors (see below), whose sum is σ = 50988231840. Its totient is φ = 13447425600.
The previous prime is 28010154709. The next prime is 28010154743. The reversal of 28010154716 is 61745101082.
It is a congruent 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, 646040 + ... + 688031.
It is an arithmetic number, because the mean of its divisors is an integer number (2124509660).
Almost surely, 228010154716 is an apocalyptic number.
It is an amenable number.
28010154716 is a deficient number, since it is larger than the sum of its proper divisors (22978077124).
28010154716 is a wasteful number, since it uses less digits than its factorization.
28010154716 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1334285 (or 1334283 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 35.
Adding to 28010154716 its reverse (61745101082), we get a palindrome (89755255798).
The spelling of 28010154716 in words is "twenty-eight billion, ten million, one hundred fifty-four thousand, seven hundred sixteen".
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