Base | Representation |
---|---|
bin | 10000001010101… |
… | …101100010001001 |
3 | 200220101120222220 |
4 | 100022231202021 |
5 | 1023414242101 |
6 | 42525404253 |
7 | 6502350042 |
oct | 2012554211 |
9 | 626346886 |
10 | 271243401 |
11 | 12a123200 |
12 | 76a09689 |
13 | 4426ca70 |
14 | 280498c9 |
15 | 18c2d636 |
hex | 102ad889 |
271243401 has 48 divisors (see below), whose sum is σ = 431686080. Its totient is φ = 150480000.
The previous prime is 271243391. The next prime is 271243417. The reversal of 271243401 is 104342172.
It is a happy number.
It is not a de Polignac number, because 271243401 - 29 = 271242889 is a prime.
It is not an unprimeable number, because it can be changed into a prime (271243451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1080526 + ... + 1080776.
It is an arithmetic number, because the mean of its divisors is an integer number (8993460).
Almost surely, 2271243401 is an apocalyptic number.
It is an amenable number.
271243401 is a deficient number, since it is larger than the sum of its proper divisors (160442679).
271243401 is a wasteful number, since it uses less digits than its factorization.
271243401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 518 (or 507 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 271243401 is about 16469.4687528165. The cubic root of 271243401 is about 647.3210457390.
Adding to 271243401 its reverse (104342172), we get a palindrome (375585573).
The spelling of 271243401 in words is "two hundred seventy-one million, two hundred forty-three thousand, four hundred one".
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