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6842367380131 = 28124350061851
BaseRepresentation
bin110001110010001110011…
…1000001000101010100011
3220020010100100101012101221
41203210130320020222203
51344101132022131011
622315201251235511
71304226146050663
oct143443470105243
926203310335357
106842367380131
1121a8917007998
1292611aba8b97
133a830399606a
1419925acd01a3
15bcebb9e2971
hex6391ce08aa3

6842367380131 has 4 divisors (see below), whose sum is σ = 6866717442264. Its totient is φ = 6818017318000.

The previous prime is 6842367380083. The next prime is 6842367380141. The reversal of 6842367380131 is 1310837632486.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6842367380131 - 221 = 6842365282979 is a prime.

It is a super-2 number, since 2×68423673801312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6842367380141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12175030645 + ... + 12175031206.

It is an arithmetic number, because the mean of its divisors is an integer number (1716679360566).

Almost surely, 26842367380131 is an apocalyptic number.

6842367380131 is a deficient number, since it is larger than the sum of its proper divisors (24350062133).

6842367380131 is a wasteful number, since it uses less digits than its factorization.

6842367380131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24350062132.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 6842367380131 in words is "six trillion, eight hundred forty-two billion, three hundred sixty-seven million, three hundred eighty thousand, one hundred thirty-one".

Divisors: 1 281 24350061851 6842367380131