Search a number
-
+
3020616345 = 35201374423
BaseRepresentation
bin1011010000001010…
…1111001010011001
321210111211012122110
42310002233022121
522141234210340
61215422142533
7134565546435
oct26402571231
97714735573
103020616345
11131007184a
12703721a49
13391a52366
142092519c5
1512a2b7680
hexb40af299

3020616345 has 8 divisors (see below), whose sum is σ = 4832986176. Its totient is φ = 1610995376.

The previous prime is 3020616343. The next prime is 3020616353. The reversal of 3020616345 is 5436160203.

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 3020616345 - 21 = 3020616343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3020616343) 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, 100687197 + ... + 100687226.

It is an arithmetic number, because the mean of its divisors is an integer number (604123272).

Almost surely, 23020616345 is an apocalyptic number.

It is an amenable number.

3020616345 is a deficient number, since it is larger than the sum of its proper divisors (1812369831).

3020616345 is a wasteful number, since it uses less digits than its factorization.

3020616345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201374431.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 3020616345 is about 54960.1341428494. The cubic root of 3020616345 is about 1445.5457994124.

Adding to 3020616345 its reverse (5436160203), we get a palindrome (8456776548).

The spelling of 3020616345 in words is "three billion, twenty million, six hundred sixteen thousand, three hundred forty-five".

Divisors: 1 3 5 15 201374423 604123269 1006872115 3020616345