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6348750849 = 327100773823
BaseRepresentation
bin1011110100110101…
…00100000000000001
3121101110021221220100
411322122210000001
5101000240011344
62525551433013
7313220330460
oct57232440001
917343257810
106348750849
112768782531
121292225769
137a240550c
144432729d7
15272576569
hex17a6a4001

6348750849 has 12 divisors (see below), whose sum is σ = 10480477696. Its totient is φ = 3627857592.

The previous prime is 6348750841. The next prime is 6348750851. The reversal of 6348750849 is 9480578436.

It is not a de Polignac number, because 6348750849 - 23 = 6348750841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6348750795 and 6348750804.

It is not an unprimeable number, because it can be changed into a prime (6348750841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50386849 + ... + 50386974.

Almost surely, 26348750849 is an apocalyptic number.

It is an amenable number.

6348750849 is a deficient number, since it is larger than the sum of its proper divisors (4131726847).

6348750849 is a wasteful number, since it uses less digits than its factorization.

6348750849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100773836 (or 100773833 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The square root of 6348750849 is about 79679.0489965838. The cubic root of 6348750849 is about 1851.6664651992. Note that the first 3 decimals are identical.

The spelling of 6348750849 in words is "six billion, three hundred forty-eight million, seven hundred fifty thousand, eight hundred forty-nine".

Divisors: 1 3 7 9 21 63 100773823 302321469 705416761 906964407 2116250283 6348750849