Base | Representation |
---|---|
bin | 111100100000001… |
… | …0011100100111010 |
3 | 12020111000221122200 |
4 | 1321000103210322 |
5 | 13124202421242 |
6 | 533240331030 |
7 | 101210522613 |
oct | 17100234472 |
9 | 5214027580 |
10 | 2030123322 |
11 | 951a51777 |
12 | 487a73a76 |
13 | 264793506 |
14 | 15389ac0a |
15 | bd36304c |
hex | 7901393a |
2030123322 has 12 divisors (see below), whose sum is σ = 4398600570. Its totient is φ = 676707768.
The previous prime is 2030123287. The next prime is 2030123327. The reversal of 2030123322 is 2233210302.
It is a happy number.
2030123322 is a `hidden beast` number, since 20 + 301 + 23 + 322 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1824229521 + 205893801 = 42711^2 + 14349^2 .
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 112784629 = 2030123322 / (2 + 0 + 3 + 0 + 1 + 2 + 3 + 3 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 2030123295 and 2030123304.
It is not an unprimeable number, because it can be changed into a prime (2030123327) 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, 56392297 + ... + 56392332.
Almost surely, 22030123322 is an apocalyptic number.
2030123322 is an abundant number, since it is smaller than the sum of its proper divisors (2368477248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030123322 is a wasteful number, since it uses less digits than its factorization.
2030123322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112784637 (or 112784634 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 2030123322 is about 45056.8898394019. The cubic root of 2030123322 is about 1266.2150567179.
Adding to 2030123322 its reverse (2233210302), we get a palindrome (4263333624).
The spelling of 2030123322 in words is "two billion, thirty million, one hundred twenty-three thousand, three hundred twenty-two".
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