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6801378141341 = 7971625448763
BaseRepresentation
bin110001011111001000110…
…1110100110010010011101
3220002012112201220010101202
41202332101232212102131
51342413210301010331
622244302053445245
71301245330216040
oct142762156462235
926065481803352
106801378141341
1121924a2716133
1291a19b940825
133a44a09a3804
1419728d1b6c57
15bbdbd252ecb
hex62f91ba649d

6801378141341 has 4 divisors (see below), whose sum is σ = 7773003590112. Its totient is φ = 5829752692572.

The previous prime is 6801378141253. The next prime is 6801378141377. The reversal of 6801378141341 is 1431418731086.

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 6801378141341 - 242 = 2403331630237 is a prime.

It is a super-2 number, since 2×68013781413412 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6801378141641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485812724375 + ... + 485812724388.

It is an arithmetic number, because the mean of its divisors is an integer number (1943250897528).

Almost surely, 26801378141341 is an apocalyptic number.

It is an amenable number.

6801378141341 is a deficient number, since it is larger than the sum of its proper divisors (971625448771).

6801378141341 is an equidigital number, since it uses as much as digits as its factorization.

6801378141341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971625448770.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 6801378141341 in words is "six trillion, eight hundred one billion, three hundred seventy-eight million, one hundred forty-one thousand, three hundred forty-one".

Divisors: 1 7 971625448763 6801378141341