Base | Representation |
---|---|
bin | 111100100000011… |
… | …0011010001000011 |
3 | 12020111021112201010 |
4 | 1321000303101003 |
5 | 13124221044443 |
6 | 533243212003 |
7 | 101211603213 |
oct | 17100632103 |
9 | 5214245633 |
10 | 2030253123 |
11 | 952030248 |
12 | 487b17003 |
13 | 26480a612 |
14 | 1538d2243 |
15 | bd38b733 |
hex | 79033443 |
2030253123 has 16 divisors (see below), whose sum is σ = 2753452800. Its totient is φ = 1330442784.
The previous prime is 2030253107. The next prime is 2030253133. The reversal of 2030253123 is 3213520302.
It is not a de Polignac number, because 2030253123 - 24 = 2030253107 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2030253123.
It is not an unprimeable number, because it can be changed into a prime (2030253103) 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 15 ways as a sum of consecutive naturals, for example, 29065 + ... + 70037.
It is an arithmetic number, because the mean of its divisors is an integer number (172090800).
Almost surely, 22030253123 is an apocalyptic number.
2030253123 is a deficient number, since it is larger than the sum of its proper divisors (723199677).
2030253123 is a wasteful number, since it uses less digits than its factorization.
2030253123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41258.
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 2030253123 is about 45058.3302287158. The cubic root of 2030253123 is about 1266.2420423491.
Adding to 2030253123 its reverse (3213520302), we get a palindrome (5243773425).
The spelling of 2030253123 in words is "two billion, thirty million, two hundred fifty-three thousand, one hundred twenty-three".
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