Base | Representation |
---|---|
bin | 111100010010110… |
… | …0110000010000110 |
3 | 12012222212012022112 |
4 | 1320211212002012 |
5 | 13120404333110 |
6 | 532430301022 |
7 | 101064150020 |
oct | 17045460206 |
9 | 5188765275 |
10 | 2023121030 |
11 | 948aa9857 |
12 | 485657772 |
13 | 2631b1248 |
14 | 152997010 |
15 | bc92d405 |
hex | 78966086 |
2023121030 has 32 divisors (see below), whose sum is σ = 4168661760. Its totient is φ = 692506080.
The previous prime is 2023121029. The next prime is 2023121047. The reversal of 2023121030 is 301213202.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 2023120996 and 2023121014.
It is a congruent number.
It is an unprimeable number.
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, 19985 + ... + 66675.
It is an arithmetic number, because the mean of its divisors is an integer number (130270680).
Almost surely, 22023121030 is an apocalyptic number.
2023121030 is an abundant number, since it is smaller than the sum of its proper divisors (2145540730).
2023121030 is a wasteful number, since it uses less digits than its factorization.
2023121030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47324.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 2023121030 is about 44979.1177103331. The cubic root of 2023121030 is about 1264.7575720033.
Adding to 2023121030 its reverse (301213202), we get a palindrome (2324334232).
The spelling of 2023121030 in words is "two billion, twenty-three million, one hundred twenty-one thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •