Base | Representation |
---|---|
bin | 1100110101000100… |
… | …0011100001000011 |
3 | 22220000010011200000 |
4 | 3031101003201003 |
5 | 24023103101011 |
6 | 1325420331043 |
7 | 151224550422 |
oct | 31521034103 |
9 | 8800104600 |
10 | 3443800131 |
11 | 1507a32012 |
12 | 8013a3a83 |
13 | 42b620275 |
14 | 24952d2b9 |
15 | 15250a356 |
hex | cd443843 |
3443800131 has 24 divisors (see below), whose sum is σ = 5209726704. Its totient is φ = 2273119200.
The previous prime is 3443800127. The next prime is 3443800147. The reversal of 3443800131 is 1310083443.
It is not a de Polignac number, because 3443800131 - 22 = 3443800127 is a prime.
It is a super-2 number, since 2×34438001312 = 23719518684551234322, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 3443800095 and 3443800104.
It is not an unprimeable number, because it can be changed into a prime (3443801131) 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 23 ways as a sum of consecutive naturals, for example, 45616 + ... + 94701.
It is an arithmetic number, because the mean of its divisors is an integer number (217071946).
Almost surely, 23443800131 is an apocalyptic number.
3443800131 is a deficient number, since it is larger than the sum of its proper divisors (1765926573).
3443800131 is a wasteful number, since it uses less digits than its factorization.
3443800131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140433 (or 140421 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 3443800131 is about 58683.9001004534. The cubic root of 3443800131 is about 1510.1241263107.
Adding to 3443800131 its reverse (1310083443), we get a palindrome (4753883574).
The spelling of 3443800131 in words is "three billion, four hundred forty-three million, eight hundred thousand, one hundred thirty-one".
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