Base | Representation |
---|---|
bin | 10010110100000010… |
… | …001001001110001011 |
3 | 1221010210111002111221 |
4 | 102310002021032023 |
5 | 312332241030443 |
6 | 13140243102511 |
7 | 1313403654511 |
oct | 226402111613 |
9 | 57123432457 |
10 | 20200330123 |
11 | 8626618006 |
12 | 3ab9071a37 |
13 | 1b9c04927c |
14 | d98b524b1 |
15 | 7d363ceed |
hex | 4b408938b |
20200330123 has 8 divisors (see below), whose sum is σ = 20479899600. Its totient is φ = 19920837888.
The previous prime is 20200330109. The next prime is 20200330127. The reversal of 20200330123 is 32103300202.
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 20200330123 - 25 = 20200330091 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20200330097 and 20200330106.
It is not an unprimeable number, because it can be changed into a prime (20200330127) 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, 681843 + ... + 710851.
It is an arithmetic number, because the mean of its divisors is an integer number (2559987450).
Almost surely, 220200330123 is an apocalyptic number.
20200330123 is a deficient number, since it is larger than the sum of its proper divisors (279569477).
20200330123 is an equidigital number, since it uses as much as digits as its factorization.
20200330123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38621.
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 20200330123 its reverse (32103300202), we get a palindrome (52303630325).
The spelling of 20200330123 in words is "twenty billion, two hundred million, three hundred thirty thousand, one hundred twenty-three".
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