Base | Representation |
---|---|
bin | 11001100111011111… |
… | …010001110010111001 |
3 | 2121222221111102212210 |
4 | 121213133101302321 |
5 | 422313022301002 |
6 | 20345222125333 |
7 | 1662424423122 |
oct | 314737216271 |
9 | 77887442783 |
10 | 27506056377 |
11 | 107354a72a8 |
12 | 53b7880849 |
13 | 27947a6507 |
14 | 148d133049 |
15 | aaebe796c |
hex | 6677d1cb9 |
27506056377 has 8 divisors (see below), whose sum is σ = 37275967360. Its totient is φ = 18036758160.
The previous prime is 27506056351. The next prime is 27506056379. The reversal of 27506056377 is 77365060572.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 27506056377 - 214 = 27506039993 is a prime.
It is a super-2 number, since 2×275060563772 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (27506056379) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75152977 + ... + 75153342.
It is an arithmetic number, because the mean of its divisors is an integer number (4659495920).
Almost surely, 227506056377 is an apocalyptic number.
It is an amenable number.
27506056377 is a deficient number, since it is larger than the sum of its proper divisors (9769910983).
27506056377 is a wasteful number, since it uses less digits than its factorization.
27506056377 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150306383.
The product of its (nonzero) digits is 1852200, while the sum is 48.
The spelling of 27506056377 in words is "twenty-seven billion, five hundred six million, fifty-six thousand, three hundred seventy-seven".
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