Base | Representation |
---|---|
bin | 1100101010110010… |
… | …11111000100110001 |
3 | 122120000010122000001 |
4 | 12111121133010301 |
5 | 102412133001421 |
6 | 3042522430001 |
7 | 330355254043 |
oct | 62531370461 |
9 | 18500118001 |
10 | 6801453361 |
11 | 298027463a |
12 | 1399962301 |
13 | 84513a321 |
14 | 487435a93 |
15 | 29c19a691 |
hex | 19565f131 |
6801453361 has 4 divisors (see below), whose sum is σ = 6813040752. Its totient is φ = 6789865972.
The previous prime is 6801453359. The next prime is 6801453383. The reversal of 6801453361 is 1633541086.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 6801453361 - 21 = 6801453359 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 6801453361.
It is not an unprimeable number, because it can be changed into a prime (6801453761) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5792815 + ... + 5793988.
It is an arithmetic number, because the mean of its divisors is an integer number (1703260188).
Almost surely, 26801453361 is an apocalyptic number.
It is an amenable number.
6801453361 is a deficient number, since it is larger than the sum of its proper divisors (11587391).
6801453361 is a wasteful number, since it uses less digits than its factorization.
6801453361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11587390.
The product of its (nonzero) digits is 51840, while the sum is 37.
The square root of 6801453361 is about 82470.9243370050. The cubic root of 6801453361 is about 1894.6714375720.
The spelling of 6801453361 in words is "six billion, eight hundred one million, four hundred fifty-three thousand, three hundred sixty-one".
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