Base | Representation |
---|---|
bin | 111100010011000… |
… | …0000101010011111 |
3 | 12020000001201221120 |
4 | 1320212000222133 |
5 | 13120421330421 |
6 | 532432502023 |
7 | 101065113030 |
oct | 17046005237 |
9 | 5200051846 |
10 | 2023230111 |
11 | 949073801 |
12 | 4856aa913 |
13 | 26321baa6 |
14 | 1529c4a87 |
15 | bc9508c6 |
hex | 78980a9f |
2023230111 has 16 divisors (see below), whose sum is σ = 3105525504. Its totient is φ = 1147690944.
The previous prime is 2023230107. The next prime is 2023230149. The reversal of 2023230111 is 1110323202.
It is not a de Polignac number, because 2023230111 - 22 = 2023230107 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2023230101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348745 + ... + 354498.
It is an arithmetic number, because the mean of its divisors is an integer number (194095344).
Almost surely, 22023230111 is an apocalyptic number.
2023230111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2023230111 is a deficient number, since it is larger than the sum of its proper divisors (1082295393).
2023230111 is a wasteful number, since it uses less digits than its factorization.
2023230111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 703390.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 2023230111 is about 44980.3302677959. The cubic root of 2023230111 is about 1264.7803023194.
Adding to 2023230111 its reverse (1110323202), we get a palindrome (3133553313).
The spelling of 2023230111 in words is "two billion, twenty-three million, two hundred thirty thousand, one hundred eleven".
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