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6801453361 = 58711586803
BaseRepresentation
bin1100101010110010…
…11111000100110001
3122120000010122000001
412111121133010301
5102412133001421
63042522430001
7330355254043
oct62531370461
918500118001
106801453361
11298027463a
121399962301
1384513a321
14487435a93
1529c19a691
hex19565f131

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".

Divisors: 1 587 11586803 6801453361