Base | Representation |
---|---|
bin | 10000000010011010111… |
… | …000100000011110011001 |
3 | 10220100201221122120211021 |
4 | 100002122320200132121 |
5 | 121024110143211441 |
6 | 2202145153002441 |
7 | 142424213361145 |
oct | 20023270403631 |
9 | 3810657576737 |
10 | 1102110132121 |
11 | 39544748a539 |
12 | 15971a553421 |
13 | 7cc0c002b6b |
14 | 3b4b1830225 |
15 | 1da05d6a3d1 |
hex | 1009ae20799 |
1102110132121 has 8 divisors (see below), whose sum is σ = 1102635994824. Its totient is φ = 1101584378880.
The previous prime is 1102110132023. The next prime is 1102110132133. The reversal of 1102110132121 is 1212310112011.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 59538440025 + 1042571692096 = 244005^2 + 1021064^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1102110132121 - 217 = 1102110001049 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1102110132095 and 1102110132104.
It is not an unprimeable number, because it can be changed into a prime (1102110138121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25529871 + ... + 25573003.
It is an arithmetic number, because the mean of its divisors is an integer number (137829499353).
Almost surely, 21102110132121 is an apocalyptic number.
It is an amenable number.
1102110132121 is a deficient number, since it is larger than the sum of its proper divisors (525862703).
1102110132121 is an equidigital number, since it uses as much as digits as its factorization.
1102110132121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54731.
The product of its (nonzero) digits is 24, while the sum is 16.
Adding to 1102110132121 its reverse (1212310112011), we get a palindrome (2314420244132).
The spelling of 1102110132121 in words is "one trillion, one hundred two billion, one hundred ten million, one hundred thirty-two thousand, one hundred twenty-one".
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