Base | Representation |
---|---|
bin | 11001001111100111… |
… | …000001011001110001 |
3 | 2120222000122200012101 |
4 | 121033213001121301 |
5 | 421002442330301 |
6 | 20241351300401 |
7 | 1646461244410 |
oct | 311747013161 |
9 | 76860580171 |
10 | 27105433201 |
11 | 1054a346170 |
12 | 530567a701 |
13 | 272c7a7392 |
14 | 1451c49477 |
15 | a8995e701 |
hex | 64f9c1671 |
27105433201 has 8 divisors (see below), whose sum is σ = 33793786944. Its totient is φ = 21121116720.
The previous prime is 27105433169. The next prime is 27105433237. The reversal of 27105433201 is 10233450172.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 27105433201 - 25 = 27105433169 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 27105433201.
It is not an unprimeable number, because it can be changed into a prime (27105433261) 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, 176009230 + ... + 176009383.
It is an arithmetic number, because the mean of its divisors is an integer number (4224223368).
Almost surely, 227105433201 is an apocalyptic number.
It is an amenable number.
27105433201 is a deficient number, since it is larger than the sum of its proper divisors (6688353743).
27105433201 is a wasteful number, since it uses less digits than its factorization.
27105433201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352018631.
The product of its (nonzero) digits is 5040, while the sum is 28.
Adding to 27105433201 its reverse (10233450172), we get a palindrome (37338883373).
The spelling of 27105433201 in words is "twenty-seven billion, one hundred five million, four hundred thirty-three thousand, two hundred one".
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