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1115315330 = 25111531533
BaseRepresentation
bin100001001111010…
…0101110010000010
32212201122220000012
41002132211302002
54241010042310
6302401024522
736432011123
oct10236456202
92781586005
101115315330
11522625a08
12271625142
1314a0b39cc
14a81a804a
1567dadc05
hex427a5c82

1115315330 has 8 divisors (see below), whose sum is σ = 2007567612. Its totient is φ = 446126128.

The previous prime is 1115315297. The next prime is 1115315339. The reversal of 1115315330 is 335135111.

It can be written as a sum of positive squares in 2 ways, for example, as 1031244769 + 84070561 = 32113^2 + 9169^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1115315296 and 1115315305.

It is not an unprimeable number, because it can be changed into a prime (1115315339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55765757 + ... + 55765776.

Almost surely, 21115315330 is an apocalyptic number.

1115315330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1115315330 is a deficient number, since it is larger than the sum of its proper divisors (892252282).

1115315330 is a wasteful number, since it uses less digits than its factorization.

1115315330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111531540.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 1115315330 is about 33396.3370745955. The cubic root of 1115315330 is about 1037.0488730129.

The spelling of 1115315330 in words is "one billion, one hundred fifteen million, three hundred fifteen thousand, three hundred thirty".

Divisors: 1 2 5 10 111531533 223063066 557657665 1115315330