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8108142337 = 101191420307
BaseRepresentation
bin1111000110100100…
…00110111100000001
3202221001220022022001
413203102012330001
5113101141023322
63420321344001
7404633033641
oct74322067401
922831808261
108108142337
113490920389
1216a3498001
139c2a77a79
1456cbb8521
15326c5c827
hex1e3486f01

8108142337 has 8 divisors (see below), whose sum is σ = 8231311872. Its totient is φ = 7985814000.

The previous prime is 8108142311. The next prime is 8108142353. The reversal of 8108142337 is 7332418018.

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 8108142337 - 27 = 8108142209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8108142296 and 8108142305.

It is not an unprimeable number, because it can be changed into a prime (8108142397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190863 + ... + 229444.

It is an arithmetic number, because the mean of its divisors is an integer number (1028913984).

Almost surely, 28108142337 is an apocalyptic number.

It is an amenable number.

8108142337 is a deficient number, since it is larger than the sum of its proper divisors (123169535).

8108142337 is a wasteful number, since it uses less digits than its factorization.

8108142337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420599.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 8108142337 is about 90045.2238433555. The cubic root of 8108142337 is about 2008.9715568249.

The spelling of 8108142337 in words is "eight billion, one hundred eight million, one hundred forty-two thousand, three hundred thirty-seven".

Divisors: 1 101 191 19291 420307 42451007 80278637 8108142337