Base | Representation |
---|---|
bin | 1101000110011… |
… | …11010110111001 |
3 | 21122210120011100 |
4 | 12203033112321 |
5 | 211113314431 |
6 | 14523322013 |
7 | 2503100532 |
oct | 643172671 |
9 | 248716140 |
10 | 109901241 |
11 | 5704447a |
12 | 30980309 |
13 | 199cc428 |
14 | 1084b689 |
15 | 99ad4e6 |
hex | 68cf5b9 |
109901241 has 6 divisors (see below), whose sum is σ = 158746250. Its totient is φ = 73267488.
The previous prime is 109901237. The next prime is 109901251. The reversal of 109901241 is 142109901.
It can be written as a sum of positive squares in only one way, i.e., 104040000 + 5861241 = 10200^2 + 2421^2 .
It is not a de Polignac number, because 109901241 - 22 = 109901237 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (109901221) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6105616 + ... + 6105633.
Almost surely, 2109901241 is an apocalyptic number.
It is an amenable number.
109901241 is a deficient number, since it is larger than the sum of its proper divisors (48845009).
109901241 is a wasteful number, since it uses less digits than its factorization.
109901241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12211255 (or 12211252 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 27.
The square root of 109901241 is about 10483.3792738792. The cubic root of 109901241 is about 478.9985500949.
The spelling of 109901241 in words is "one hundred nine million, nine hundred one thousand, two hundred forty-one".
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