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6042076861 = 7187984059
BaseRepresentation
bin1011010000010001…
…01100011010111101
3120121002020022021111
411220020230122331
544333232424421
62435314402021
7302504543302
oct55010543275
916532208244
106042076861
11262065a857
121207590311
13753a0ba12
144146430a9
15255699ee1
hex16822c6bd

6042076861 has 4 divisors (see below), whose sum is σ = 6042232800. Its totient is φ = 6041920924.

The previous prime is 6042076841. The next prime is 6042076927. The reversal of 6042076861 is 1686702406.

6042076861 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6042076861 - 221 = 6039979709 is a prime.

It is a super-2 number, since 2×60420768612 = 73013385588463226642, which 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 (6042076841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29850 + ... + 113908.

It is an arithmetic number, because the mean of its divisors is an integer number (1510558200).

Almost surely, 26042076861 is an apocalyptic number.

It is an amenable number.

6042076861 is a deficient number, since it is larger than the sum of its proper divisors (155939).

6042076861 is an equidigital number, since it uses as much as digits as its factorization.

6042076861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155938.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 6042076861 is about 77730.7973778733. The cubic root of 6042076861 is about 1821.3584091384.

The spelling of 6042076861 in words is "six billion, forty-two million, seventy-six thousand, eight hundred sixty-one".

Divisors: 1 71879 84059 6042076861