Base | Representation |
---|---|
bin | 111100010010100… |
… | …1111110111000100 |
3 | 12012222200120201220 |
4 | 1320211033313010 |
5 | 13120343431322 |
6 | 532424320340 |
7 | 101063321160 |
oct | 17045176704 |
9 | 5188616656 |
10 | 2023030212 |
11 | 948a475a5 |
12 | 4856130b0 |
13 | 26317bac8 |
14 | 152971ca0 |
15 | bc91155c |
hex | 7894fdc4 |
2023030212 has 48 divisors (see below), whose sum is σ = 5509539840. Its totient is φ = 565709472.
The previous prime is 2023030211. The next prime is 2023030223. The reversal of 2023030212 is 2120303202.
It is a junction number, because it is equal to n+sod(n) for n = 2023030191 and 2023030200.
It is not an unprimeable number, because it can be changed into a prime (2023030211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252262 + ... + 260157.
It is an arithmetic number, because the mean of its divisors is an integer number (114782080).
Almost surely, 22023030212 is an apocalyptic number.
It is an amenable number.
2023030212 is an abundant number, since it is smaller than the sum of its proper divisors (3486509628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2023030212 is a wasteful number, since it uses less digits than its factorization.
2023030212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 512480 (or 512478 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 2023030212 is about 44978.1081416282. The cubic root of 2023030212 is about 1264.7386467108.
Adding to 2023030212 its reverse (2120303202), we get a palindrome (4143333414).
The spelling of 2023030212 in words is "two billion, twenty-three million, thirty thousand, two hundred twelve".
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