Search a number
-
+
3023023287 = 32394216211
BaseRepresentation
bin1011010000101111…
…1010110010110111
321210200100111100110
42310023322302313
522142343221122
61215545514103
7134625162654
oct26413726267
97720314313
103023023287
111311466159
127044a2933
133923b5a9b
142096bac2b
1512a5e090c
hexb42facb7

3023023287 has 8 divisors (see below), whose sum is σ = 4047563520. Its totient is φ = 2006915960.

The previous prime is 3023023273. The next prime is 3023023309. The reversal of 3023023287 is 7823203203.

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 3023023287 - 227 = 2888805559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023023387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2107389 + ... + 2108822.

It is an arithmetic number, because the mean of its divisors is an integer number (505945440).

Almost surely, 23023023287 is an apocalyptic number.

3023023287 is a deficient number, since it is larger than the sum of its proper divisors (1024540233).

3023023287 is a wasteful number, since it uses less digits than its factorization.

3023023287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4216453.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 3023023287 is about 54982.0269451755. The cubic root of 3023023287 is about 1445.9296527667.

The spelling of 3023023287 in words is "three billion, twenty-three million, twenty-three thousand, two hundred eighty-seven".

Divisors: 1 3 239 717 4216211 12648633 1007674429 3023023287