Base | Representation |
---|---|
bin | 11001101001000110… |
… | …000001011110001111 |
3 | 2122001211011211100101 |
4 | 121221012001132033 |
5 | 422341421142401 |
6 | 20352023311531 |
7 | 1663202361616 |
oct | 315106013617 |
9 | 78054154311 |
10 | 27532990351 |
11 | 10749723189 |
12 | 54048ab5a7 |
13 | 279a246a89 |
14 | 149294487d |
15 | ab2268101 |
hex | 66918178f |
27532990351 has 8 divisors (see below), whose sum is σ = 28792409184. Its totient is φ = 26278765920.
The previous prime is 27532990337. The next prime is 27532990357. The reversal of 27532990351 is 15309923572.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 27532990351 - 25 = 27532990319 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27532990357) 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 7 ways as a sum of consecutive naturals, for example, 1287756 + ... + 1308961.
It is an arithmetic number, because the mean of its divisors is an integer number (3599051148).
Almost surely, 227532990351 is an apocalyptic number.
27532990351 is a deficient number, since it is larger than the sum of its proper divisors (1259418833).
27532990351 is a wasteful number, since it uses less digits than its factorization.
27532990351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2597201.
The product of its (nonzero) digits is 510300, while the sum is 46.
The spelling of 27532990351 in words is "twenty-seven billion, five hundred thirty-two million, nine hundred ninety thousand, three hundred fifty-one".
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