Base | Representation |
---|---|
bin | 10000001010101… |
… | …001110011000101 |
3 | 200220100211000020 |
4 | 100022221303011 |
5 | 1023413244401 |
6 | 42525205353 |
7 | 6502254324 |
oct | 2012516305 |
9 | 626324006 |
10 | 271228101 |
11 | 12a112761 |
12 | 76a00859 |
13 | 44265b01 |
14 | 280440bb |
15 | 18c28d36 |
hex | 102a9cc5 |
271228101 has 8 divisors (see below), whose sum is σ = 361801440. Its totient is φ = 180736752.
The previous prime is 271228099. The next prime is 271228103. The reversal of 271228101 is 101822172.
It is an interprime number because it is at equal distance from previous prime (271228099) and next prime (271228103).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 271228101 - 21 = 271228099 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (271228103) 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, 12310 + ... + 26343.
It is an arithmetic number, because the mean of its divisors is an integer number (45225180).
Almost surely, 2271228101 is an apocalyptic number.
It is an amenable number.
271228101 is a deficient number, since it is larger than the sum of its proper divisors (90573339).
271228101 is a wasteful number, since it uses less digits than its factorization.
271228101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40995.
The product of its (nonzero) digits is 448, while the sum is 24.
The square root of 271228101 is about 16469.0042504093. The cubic root of 271228101 is about 647.3088743852.
The spelling of 271228101 in words is "two hundred seventy-one million, two hundred twenty-eight thousand, one hundred one".
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