Base | Representation |
---|---|
bin | 11010110010010100… |
… | …010100000010001010 |
3 | 2202020102210012221202 |
4 | 122302110110002022 |
5 | 432400414120122 |
6 | 21113550104202 |
7 | 2035510326302 |
oct | 326224240212 |
9 | 82212705852 |
10 | 28761473162 |
11 | 1121a113534 |
12 | 56a81ab062 |
13 | 2934901796 |
14 | 156bb6a602 |
15 | b3502ce92 |
hex | 6b251408a |
28761473162 has 8 divisors (see below), whose sum is σ = 43162868100. Its totient is φ = 14373850464.
The previous prime is 28761473149. The next prime is 28761473177. The reversal of 28761473162 is 26137416782.
It can be written as a sum of positive squares in 2 ways, for example, as 26428679761 + 2332793401 = 162569^2 + 48299^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3437837 + ... + 3446192.
Almost surely, 228761473162 is an apocalyptic number.
28761473162 is a deficient number, since it is larger than the sum of its proper divisors (14401394938).
28761473162 is a wasteful number, since it uses less digits than its factorization.
28761473162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6886120.
The product of its digits is 677376, while the sum is 47.
The spelling of 28761473162 in words is "twenty-eight billion, seven hundred sixty-one million, four hundred seventy-three thousand, one hundred sixty-two".
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