Base | Representation |
---|---|
bin | 10010101111011000… |
… | …011110111110100011 |
3 | 1220221100122202202100 |
4 | 102233120132332203 |
5 | 312202302102243 |
6 | 13124414421443 |
7 | 1311435505416 |
oct | 225730367643 |
9 | 56840582670 |
10 | 20122300323 |
11 | 8596572074 |
12 | 3a96b01883 |
13 | 1b88b288a8 |
14 | d8c63db7d |
15 | 7cb8780d3 |
hex | 4af61efa3 |
20122300323 has 6 divisors (see below), whose sum is σ = 29065544924. Its totient is φ = 13414866876.
The previous prime is 20122300309. The next prime is 20122300337. The reversal of 20122300323 is 32300322102.
It is a happy number.
20122300323 is a `hidden beast` number, since 20 + 1 + 22 + 300 + 323 = 666.
It is an interprime number because it is at equal distance from previous prime (20122300309) and next prime (20122300337).
It is not a de Polignac number, because 20122300323 - 24 = 20122300307 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20122300296 and 20122300305.
It is not an unprimeable number, because it can be changed into a prime (20122300343) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1117905565 + ... + 1117905582.
Almost surely, 220122300323 is an apocalyptic number.
20122300323 is a deficient number, since it is larger than the sum of its proper divisors (8943244601).
20122300323 is a wasteful number, since it uses less digits than its factorization.
20122300323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2235811153 (or 2235811150 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 20122300323 its reverse (32300322102), we get a palindrome (52422622425).
The spelling of 20122300323 in words is "twenty billion, one hundred twenty-two million, three hundred thousand, three hundred twenty-three".
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