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1335054089 = 66111931693
BaseRepresentation
bin100111110010011…
…0100111100001001
310110001010202220202
41033210310330021
510213233212324
6340250501545
745040525655
oct11744647411
93401122822
101335054089
1162566a996
123131348b5
1318378c545
14c9447a65
157c3168ae
hex4f934f09

1335054089 has 8 divisors (see below), whose sum is σ = 1338985032. Its totient is φ = 1331130240.

The previous prime is 1335054073. The next prime is 1335054163. The reversal of 1335054089 is 9804505331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 303038464 + 1032015625 = 17408^2 + 32125^2 .

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 1335054089 - 24 = 1335054073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1335054289) 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, 787727 + ... + 789419.

It is an arithmetic number, because the mean of its divisors is an integer number (167373129).

Almost surely, 21335054089 is an apocalyptic number.

It is an amenable number.

1335054089 is a deficient number, since it is larger than the sum of its proper divisors (3930943).

1335054089 is a wasteful number, since it uses less digits than its factorization.

1335054089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 1335054089 is about 36538.3919870593. The cubic root of 1335054089 is about 1101.1156969252.

The spelling of 1335054089 in words is "one billion, three hundred thirty-five million, fifty-four thousand, eighty-nine".

Divisors: 1 661 1193 1693 788573 1119073 2019749 1335054089