Base | Representation |
---|---|
bin | 11001101001011000… |
… | …011111010010001010 |
3 | 2122002011021202112112 |
4 | 121221120133102022 |
5 | 422344141043200 |
6 | 20352315142322 |
7 | 1663261462502 |
oct | 315130372212 |
9 | 78064252475 |
10 | 27537831050 |
11 | 1075142a064 |
12 | 54064449a2 |
13 | 279b2501b2 |
14 | 1493444a02 |
15 | ab28c2535 |
hex | 66961f48a |
27537831050 has 12 divisors (see below), whose sum is σ = 51220365846. Its totient is φ = 11015132400.
The previous prime is 27537831031. The next prime is 27537831059. The reversal of 27537831050 is 5013873572.
It can be written as a sum of positive squares in 3 ways, for example, as 14194577881 + 13343253169 = 119141^2 + 115513^2 .
It is a junction number, because it is equal to n+sod(n) for n = 27537830989 and 27537831007.
It is not an unprimeable number, because it can be changed into a prime (27537831059) 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 5 ways as a sum of consecutive naturals, for example, 275378261 + ... + 275378360.
Almost surely, 227537831050 is an apocalyptic number.
27537831050 is a deficient number, since it is larger than the sum of its proper divisors (23682534796).
27537831050 is a wasteful number, since it uses less digits than its factorization.
27537831050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 550756633 (or 550756628 counting only the distinct ones).
The product of its (nonzero) digits is 176400, while the sum is 41.
The spelling of 27537831050 in words is "twenty-seven billion, five hundred thirty-seven million, eight hundred thirty-one thousand, fifty".
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