Base | Representation |
---|---|
bin | 1011101101111101… |
… | …0010111001000001 |
3 | 22010012220011010020 |
4 | 2323133102321001 |
5 | 22420224340413 |
6 | 1240043524053 |
7 | 140643450660 |
oct | 27337227101 |
9 | 8105804106 |
10 | 3145543233 |
11 | 1374639208 |
12 | 739529629 |
13 | 3b18b29b1 |
14 | 21ba90dd7 |
15 | 136242c23 |
hex | bb7d2e41 |
3145543233 has 16 divisors (see below), whose sum is σ = 5045483520. Its totient is φ = 1702850256.
The previous prime is 3145543217. The next prime is 3145543243. The reversal of 3145543233 is 3323455413.
It is not a de Polignac number, because 3145543233 - 24 = 3145543217 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3145543194 and 3145543203.
It is not an unprimeable number, because it can be changed into a prime (3145543243) 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, 3941385 + ... + 3942182.
It is an arithmetic number, because the mean of its divisors is an integer number (315342720).
Almost surely, 23145543233 is an apocalyptic number.
It is an amenable number.
3145543233 is a deficient number, since it is larger than the sum of its proper divisors (1899940287).
3145543233 is a wasteful number, since it uses less digits than its factorization.
3145543233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7883596.
The product of its digits is 64800, while the sum is 33.
The square root of 3145543233 is about 56085.1427117735. The cubic root of 3145543233 is about 1465.2055426485.
Adding to 3145543233 its reverse (3323455413), we get a palindrome (6468998646).
The spelling of 3145543233 in words is "three billion, one hundred forty-five million, five hundred forty-three thousand, two hundred thirty-three".
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