Base | Representation |
---|---|
bin | 10000000100011000101… |
… | …010001101010110111101 |
3 | 10220120012000022212211102 |
4 | 100010120222031112331 |
5 | 121042420400004041 |
6 | 2203134413302445 |
7 | 142530415540100 |
oct | 20043052152675 |
9 | 3816160285742 |
10 | 1104220313021 |
11 | 39632a6416a1 |
12 | 15a009194a25 |
13 | 80187246a07 |
14 | 3b631baa737 |
15 | 1dacb24409b |
hex | 10118a8d5bd |
1104220313021 has 24 divisors (see below), whose sum is σ = 1340638960320. Its totient is φ = 905127676992.
The previous prime is 1104220313017. The next prime is 1104220313023. The reversal of 1104220313021 is 1203130224011.
It is not a de Polignac number, because 1104220313021 - 22 = 1104220313017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1104220312984 and 1104220313002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1104220313023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5225990 + ... + 5433176.
It is an arithmetic number, because the mean of its divisors is an integer number (55859956680).
Almost surely, 21104220313021 is an apocalyptic number.
It is an amenable number.
1104220313021 is a deficient number, since it is larger than the sum of its proper divisors (236418647299).
1104220313021 is a wasteful number, since it uses less digits than its factorization.
1104220313021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211953 (or 211946 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 1104220313021 its reverse (1203130224011), we get a palindrome (2307350537032).
The spelling of 1104220313021 in words is "one trillion, one hundred four billion, two hundred twenty million, three hundred thirteen thousand, twenty-one".
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