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2966590489 = 19131550753
BaseRepresentation
bin1011000011010010…
…1001010000011001
321122202011102002211
42300310221100121
522033421343424
61210212155121
7133341413602
oct26064512031
97582142084
102966590489
111292621385
126a9608aa1
133837b76b5
14201dcada9
15125694b94
hexb0d29419

2966590489 has 4 divisors (see below), whose sum is σ = 2968143156. Its totient is φ = 2965037824.

The previous prime is 2966590481. The next prime is 2966590507. The reversal of 2966590489 is 9840956692.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1687812889 + 1278777600 = 41083^2 + 35760^2 .

It is a cyclic number.

It is not a de Polignac number, because 2966590489 - 23 = 2966590481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2966590481) 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, 773464 + ... + 777289.

It is an arithmetic number, because the mean of its divisors is an integer number (742035789).

Almost surely, 22966590489 is an apocalyptic number.

It is an amenable number.

2966590489 is a deficient number, since it is larger than the sum of its proper divisors (1552667).

2966590489 is a wasteful number, since it uses less digits than its factorization.

2966590489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552666.

The product of its (nonzero) digits is 8398080, while the sum is 58.

The square root of 2966590489 is about 54466.4161571147. The cubic root of 2966590489 is about 1436.8756994083.

The spelling of 2966590489 in words is "two billion, nine hundred sixty-six million, five hundred ninety thousand, four hundred eighty-nine".

Divisors: 1 1913 1550753 2966590489