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7682399053 = 74723350757
BaseRepresentation
bin1110010011110100…
…00001101101001101
3201211101210022022021
413021322001231031
5111213143232203
63310152250141
7361243212610
oct71172015515
921741708267
107682399053
11329257212a
1215a49a0951
139557c1b74
1452c432177
152ee6b15bd
hex1c9e81b4d

7682399053 has 8 divisors (see below), whose sum is σ = 8966691072. Its totient is φ = 6444808656.

The previous prime is 7682399041. The next prime is 7682399071. The reversal of 7682399053 is 3509932867.

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 7682399053 - 217 = 7682267981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7682399083) 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, 11675050 + ... + 11675707.

It is an arithmetic number, because the mean of its divisors is an integer number (1120836384).

Almost surely, 27682399053 is an apocalyptic number.

It is an amenable number.

7682399053 is a deficient number, since it is larger than the sum of its proper divisors (1284292019).

7682399053 is a wasteful number, since it uses less digits than its factorization.

7682399053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23350811.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The square root of 7682399053 is about 87649.2957929498. The cubic root of 7682399053 is about 1973.1750746559.

The spelling of 7682399053 in words is "seven billion, six hundred eighty-two million, three hundred ninety-nine thousand, fifty-three".

Divisors: 1 7 47 329 23350757 163455299 1097485579 7682399053