Base | Representation |
---|---|
bin | 111100100000001… |
… | …0010110110000011 |
3 | 12020111000210112121 |
4 | 1321000102312003 |
5 | 13124202322243 |
6 | 533240305111 |
7 | 101210511100 |
oct | 17100226603 |
9 | 5214023477 |
10 | 2030120323 |
11 | 951a4a4a0 |
12 | 487a72197 |
13 | 26479203a |
14 | 153899aa7 |
15 | bd3621ed |
hex | 79012d83 |
2030120323 has 48 divisors (see below), whose sum is σ = 2722035456. Its totient is φ = 1494144960.
The previous prime is 2030120317. The next prime is 2030120327. The reversal of 2030120323 is 3230210302.
It is not a de Polignac number, because 2030120323 - 213 = 2030112131 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2030120297 and 2030120306.
It is not an unprimeable number, because it can be changed into a prime (2030120327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1027965 + ... + 1029937.
It is an arithmetic number, because the mean of its divisors is an integer number (56709072).
Almost surely, 22030120323 is an apocalyptic number.
2030120323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
2030120323 is a deficient number, since it is larger than the sum of its proper divisors (691915133).
2030120323 is a wasteful number, since it uses less digits than its factorization.
2030120323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2104 (or 2097 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 2030120323 is about 45056.8565592408. The cubic root of 2030120323 is about 1266.2144332121.
Adding to 2030120323 its reverse (3230210302), we get a palindrome (5260330625).
The spelling of 2030120323 in words is "two billion, thirty million, one hundred twenty thousand, three hundred twenty-three".
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