Base | Representation |
---|---|
bin | 10000001001110111001… |
… | …111110111110110110101 |
3 | 10221010100221011022101112 |
4 | 100021313033313312311 |
5 | 121141442131241041 |
6 | 2205550211004405 |
7 | 143126240053505 |
oct | 20116717676665 |
9 | 3833327138345 |
10 | 1110102212021 |
11 | 398878838450 |
12 | 15b18ab99705 |
13 | 808b3a0201a |
14 | 3ba2d035a05 |
15 | 1dd227eddeb |
hex | 102773f7db5 |
1110102212021 has 8 divisors (see below), whose sum is σ = 1211031432000. Its totient is φ = 1009174798240.
The previous prime is 1110102211979. The next prime is 1110102212027. The reversal of 1110102212021 is 1202122010111.
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 1110102212021 - 214 = 1110102195637 is a prime.
It is a super-2 number, since 2×11101022120212 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1110102211987 and 1110102212005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1110102212027) 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, 1050920 + ... + 1823358.
It is an arithmetic number, because the mean of its divisors is an integer number (151378929000).
Almost surely, 21110102212021 is an apocalyptic number.
1110102212021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1110102212021 is a deficient number, since it is larger than the sum of its proper divisors (100929219979).
1110102212021 is a wasteful number, since it uses less digits than its factorization.
1110102212021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 903099.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 1110102212021 its reverse (1202122010111), we get a palindrome (2312224222132).
The spelling of 1110102212021 in words is "one trillion, one hundred ten billion, one hundred two million, two hundred twelve thousand, twenty-one".
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