Base | Representation |
---|---|
bin | 100100011100101… |
… | …1111010101011000 |
3 | 10011020100100220021 |
4 | 1020321133111120 |
5 | 10001043430404 |
6 | 321205440224 |
7 | 42210404302 |
oct | 11071372530 |
9 | 3136310807 |
10 | 1223030104 |
11 | 57840668a |
12 | 2a1710074 |
13 | 1664c8b6a |
14 | b8606972 |
15 | 72589454 |
hex | 48e5f558 |
1223030104 has 48 divisors (see below), whose sum is σ = 2382604200. Its totient is φ = 588533760.
The previous prime is 1223030093. The next prime is 1223030111. The reversal of 1223030104 is 4010303221.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1975507 + ... + 1976125.
Almost surely, 21223030104 is an apocalyptic number.
It is an amenable number.
1223030104 is a deficient number, since it is larger than the sum of its proper divisors (1159574096).
1223030104 is a wasteful number, since it uses less digits than its factorization.
1223030104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 944 (or 909 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1223030104 is about 34971.8473060832. The cubic root of 1223030104 is about 1069.4136316168.
Adding to 1223030104 its reverse (4010303221), we get a palindrome (5233333325).
The spelling of 1223030104 in words is "one billion, two hundred twenty-three million, thirty thousand, one hundred four".
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