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768243113 = 11103678061
BaseRepresentation
bin101101110010100…
…111010110101001
31222112120210102122
4231302213112221
53033132234423
6204122041025
725015646561
oct5562472651
91875523378
10768243113
11364720470
12195349175
13c3214331
147405dda1
15476a28c8
hex2dca75a9

768243113 has 8 divisors (see below), whose sum is σ = 846221376. Its totient is φ = 691621200.

The previous prime is 768243101. The next prime is 768243121. The reversal of 768243113 is 311342867.

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 768243113 - 216 = 768177577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (768243143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337898 + ... + 340163.

It is an arithmetic number, because the mean of its divisors is an integer number (105777672).

Almost surely, 2768243113 is an apocalyptic number.

It is an amenable number.

768243113 is a deficient number, since it is larger than the sum of its proper divisors (77978263).

768243113 is a wasteful number, since it uses less digits than its factorization.

768243113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678175.

The product of its digits is 24192, while the sum is 35.

The square root of 768243113 is about 27717.1988664078. The cubic root of 768243113 is about 915.8680140266.

The spelling of 768243113 in words is "seven hundred sixty-eight million, two hundred forty-three thousand, one hundred thirteen".

Divisors: 1 11 103 1133 678061 7458671 69840283 768243113