Base | Representation |
---|---|
bin | 100000111100010… |
… | …0101100110100101 |
3 | 2212000220202102122 |
4 | 1001320211212211 |
5 | 4230432300000 |
6 | 301403315325 |
7 | 36251226602 |
oct | 10170454645 |
9 | 2760822378 |
10 | 1105353125 |
11 | 517a41188 |
12 | 26a21bb45 |
13 | 148006406 |
14 | a6b336a9 |
15 | 67092085 |
hex | 41e259a5 |
1105353125 has 24 divisors (see below), whose sum is σ = 1429361640. Its totient is φ = 853720000.
The previous prime is 1105353091. The next prime is 1105353131. The reversal of 1105353125 is 5213535011.
It is a happy number.
It can be written as a sum of positive squares in 12 ways, for example, as 1077874561 + 27478564 = 32831^2 + 5242^2 .
It is not a de Polignac number, because 1105353125 - 218 = 1105090981 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1105353094 and 1105353103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84527 + ... + 96723.
It is an arithmetic number, because the mean of its divisors is an integer number (59556735).
Almost surely, 21105353125 is an apocalyptic number.
It is an amenable number.
1105353125 is a deficient number, since it is larger than the sum of its proper divisors (324008515).
1105353125 is an frugal number, since it uses more digits than its factorization.
1105353125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12251 (or 12231 counting only the distinct ones).
The product of its (nonzero) digits is 2250, while the sum is 26.
The square root of 1105353125 is about 33246.8513546772. The cubic root of 1105353125 is about 1033.9519290082.
Adding to 1105353125 its reverse (5213535011), we get a palindrome (6318888136).
The spelling of 1105353125 in words is "one billion, one hundred five million, three hundred fifty-three thousand, one hundred twenty-five".
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