Base | Representation |
---|---|
bin | 100011110010111… |
… | …1000110000001101 |
3 | 10002201002220211100 |
4 | 1013211320300031 |
5 | 4424441123000 |
6 | 315104013313 |
7 | 41523205311 |
oct | 10745706015 |
9 | 3081086740 |
10 | 1201114125 |
11 | 566aa7902 |
12 | 296301239 |
13 | 161ac4623 |
14 | b573db41 |
15 | 706aaa00 |
hex | 47978c0d |
1201114125 has 48 divisors (see below), whose sum is σ = 2169505728. Its totient is φ = 639324000.
The previous prime is 1201114111. The next prime is 1201114129. The reversal of 1201114125 is 5214111021.
It is not a de Polignac number, because 1201114125 - 214 = 1201097741 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1201114098 and 1201114107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1201114129) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 929730 + ... + 931020.
It is an arithmetic number, because the mean of its divisors is an integer number (45198036).
Almost surely, 21201114125 is an apocalyptic number.
1201114125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1201114125 is a deficient number, since it is larger than the sum of its proper divisors (968391603).
1201114125 is a wasteful number, since it uses less digits than its factorization.
1201114125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2139 (or 2126 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 18.
The square root of 1201114125 is about 34657.0934297728. The cubic root of 1201114125 is about 1062.9873381449.
Adding to 1201114125 its reverse (5214111021), we get a palindrome (6415225146).
The spelling of 1201114125 in words is "one billion, two hundred one million, one hundred fourteen thousand, one hundred twenty-five".
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