Base | Representation |
---|---|
bin | 1011010010101101… |
… | …0000111011011101 |
3 | 21211020210222010110 |
4 | 2310223100323131 |
5 | 22201444143123 |
6 | 1220442000233 |
7 | 135055055415 |
oct | 26453207335 |
9 | 7736728113 |
10 | 3031240413 |
11 | 1316068873 |
12 | 7071a6079 |
13 | 394001ca6 |
14 | 20a819645 |
15 | 12b1b5493 |
hex | b4ad0edd |
3031240413 has 8 divisors (see below), whose sum is σ = 4140230976. Its totient is φ = 1971538400.
The previous prime is 3031240391. The next prime is 3031240423. The reversal of 3031240413 is 3140421303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3031240413 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3031240413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031240423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12321993 + ... + 12322238.
It is an arithmetic number, because the mean of its divisors is an integer number (517528872).
Almost surely, 23031240413 is an apocalyptic number.
It is an amenable number.
3031240413 is a deficient number, since it is larger than the sum of its proper divisors (1108990563).
3031240413 is a wasteful number, since it uses less digits than its factorization.
3031240413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24644275.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 3031240413 is about 55056.7017991452. The cubic root of 3031240413 is about 1447.2385672748.
Adding to 3031240413 its reverse (3140421303), we get a palindrome (6171661716).
The spelling of 3031240413 in words is "three billion, thirty-one million, two hundred forty thousand, four hundred thirteen".
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