Base | Representation |
---|---|
bin | 101111111110100110… |
… | …0011100100011001001 |
3 | 100211221111011022202220 |
4 | 1133331030130203021 |
5 | 3142002212133441 |
6 | 115155440244253 |
7 | 10305142535442 |
oct | 1377514344311 |
9 | 324844138686 |
10 | 103032146121 |
11 | 3a771a62393 |
12 | 17b75310689 |
13 | 993ca6aa48 |
14 | 4db5a342c9 |
15 | 2a3052d466 |
hex | 17fd31c8c9 |
103032146121 has 32 divisors (see below), whose sum is σ = 146193776640. Its totient is φ = 64400217024.
The previous prime is 103032146059. The next prime is 103032146221. The reversal of 103032146121 is 121641230301.
It is a happy number.
It is not a de Polignac number, because 103032146121 - 214 = 103032129737 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 103032146091 and 103032146100.
It is not an unprimeable number, because it can be changed into a prime (103032146221) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3962200 + ... + 3988118.
It is an arithmetic number, because the mean of its divisors is an integer number (4568555520).
Almost surely, 2103032146121 is an apocalyptic number.
It is an amenable number.
103032146121 is a deficient number, since it is larger than the sum of its proper divisors (43161630519).
103032146121 is a wasteful number, since it uses less digits than its factorization.
103032146121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27085.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 103032146121 its reverse (121641230301), we get a palindrome (224673376422).
The spelling of 103032146121 in words is "one hundred three billion, thirty-two million, one hundred forty-six thousand, one hundred twenty-one".
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