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6948112859 = 67409253553
BaseRepresentation
bin1100111100010001…
…11100100111011011
3122221020002201000022
412132020330213123
5103212204102414
63105242101055
7334115661542
oct63610744733
918836081008
106948112859
112a46035036
12141aaaa78b
138696398ac
1449cad1159
152a9eba18e
hex19e23c9db

6948112859 has 8 divisors (see below), whose sum is σ = 7069085520. Its totient is φ = 6827648256.

The previous prime is 6948112841. The next prime is 6948112861. The reversal of 6948112859 is 9582118496.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6948112859 - 212 = 6948108763 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 6948112859.

It is not an unprimeable number, because it can be changed into a prime (6948112879) 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 7 ways as a sum of consecutive naturals, for example, 99374 + ... + 154179.

It is an arithmetic number, because the mean of its divisors is an integer number (883635690).

Almost surely, 26948112859 is an apocalyptic number.

6948112859 is a deficient number, since it is larger than the sum of its proper divisors (120972661).

6948112859 is a wasteful number, since it uses less digits than its factorization.

6948112859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254029.

The product of its digits is 1244160, while the sum is 53.

The square root of 6948112859 is about 83355.3409146649. The cubic root of 6948112859 is about 1908.1929546966.

The spelling of 6948112859 in words is "six billion, nine hundred forty-eight million, one hundred twelve thousand, eight hundred fifty-nine".

Divisors: 1 67 409 27403 253553 16988051 103703177 6948112859