Base | Representation |
---|---|
bin | 11001100001101100… |
… | …001011110100011100 |
3 | 2121202011110002221111 |
4 | 121201230023310130 |
5 | 422113121321401 |
6 | 20331425111404 |
7 | 1660133520214 |
oct | 314154136434 |
9 | 77664402844 |
10 | 27408776476 |
11 | 106955a3494 |
12 | 538b188564 |
13 | 277a5a5b43 |
14 | 148024d244 |
15 | aa63cde51 |
hex | 661b0bd1c |
27408776476 has 12 divisors (see below), whose sum is σ = 48283011280. Its totient is φ = 13613630400.
The previous prime is 27408776411. The next prime is 27408776503. The reversal of 27408776476 is 67467780472.
It is a happy number.
It is a super-2 number, since 2×274087764762 (a number of 22 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 27408776476.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22688781 + ... + 22689988.
Almost surely, 227408776476 is an apocalyptic number.
It is an amenable number.
27408776476 is a deficient number, since it is larger than the sum of its proper divisors (20874234804).
27408776476 is a wasteful number, since it uses less digits than its factorization.
27408776476 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45378924 (or 45378922 counting only the distinct ones).
The product of its (nonzero) digits is 22127616, while the sum is 58.
The spelling of 27408776476 in words is "twenty-seven billion, four hundred eight million, seven hundred seventy-six thousand, four hundred seventy-six".
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