Base | Representation |
---|---|
bin | 11001110001101011… |
… | …110010001000101010 |
3 | 2122102212100200212001 |
4 | 121301223302020222 |
5 | 423140314403410 |
6 | 20414212241214 |
7 | 1666602345160 |
oct | 316153621052 |
9 | 78385320761 |
10 | 27677106730 |
11 | 10813006a29 |
12 | 544501020a |
13 | 27c1065940 |
14 | 14a7b3b230 |
15 | abec3433a |
hex | 671af222a |
27677106730 has 64 divisors (see below), whose sum is σ = 61341815808. Its totient is φ = 8755580160.
The previous prime is 27677106719. The next prime is 27677106731. The reversal of 27677106730 is 3760177672.
It is a super-2 number, since 2×276771067302 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (27677106731) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 2745900 + ... + 2755960.
It is an arithmetic number, because the mean of its divisors is an integer number (958465872).
Almost surely, 227677106730 is an apocalyptic number.
27677106730 is an abundant number, since it is smaller than the sum of its proper divisors (33664709078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27677106730 is a wasteful number, since it uses less digits than its factorization.
27677106730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13111.
The product of its (nonzero) digits is 518616, while the sum is 46.
The spelling of 27677106730 in words is "twenty-seven billion, six hundred seventy-seven million, one hundred six thousand, seven hundred thirty".
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