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3031313299 = 71725473221
BaseRepresentation
bin1011010010101110…
…0010101110010011
321211020221200002221
42310223202232103
522202004011144
61220443321511
7135055511050
oct26453425623
97736850087
103031313299
111316108603
12707220297
13394029211
1420a838027
1512b1cbd84
hexb4ae2b93

3031313299 has 8 divisors (see below), whose sum is σ = 3668143968. Its totient is φ = 2445429120.

The previous prime is 3031313287. The next prime is 3031313309. The reversal of 3031313299 is 9923131303.

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 3031313299 - 211 = 3031311251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3031313209) 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, 12736492 + ... + 12736729.

It is an arithmetic number, because the mean of its divisors is an integer number (458517996).

Almost surely, 23031313299 is an apocalyptic number.

3031313299 is a deficient number, since it is larger than the sum of its proper divisors (636830669).

3031313299 is a wasteful number, since it uses less digits than its factorization.

3031313299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25473245.

The product of its (nonzero) digits is 13122, while the sum is 34.

The square root of 3031313299 is about 55057.3637127678. The cubic root of 3031313299 is about 1447.2501667710.

The spelling of 3031313299 in words is "three billion, thirty-one million, three hundred thirteen thousand, two hundred ninety-nine".

Divisors: 1 7 17 119 25473221 178312547 433044757 3031313299